206454456

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 216

約数和(自身を含む): 652607280

約数和(自身を除く): 446152824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 47, 52, 57, 72, 76, 78, 94, 104, 114, 117, 141, 152, 156, 169, 171, 188, 228, 234, 247, 282, 312, 338, 342, 361, 376, 423, 456, 468, 494, 507, 564, 611, 676, 684, 722, 741, 846, 893, 936, 988, 1014, 1083, 1128, 1222, 1352, 1368, 1444, 1482, 1521, 1692, 1786, 1833, 1976, 2028, 2166, 2223, 2444, 2679, 2888, 2964, 3042, 3211, 3249, 3384, 3572, 3666, 4056, 4332, 4446, 4693, 4888, 5358, 5499, 5928, 6084, 6422, 6498, 7144, 7332, 7943, 8037, 8664, 8892, 9386, 9633, 10716, 10998, 11609, 12168, 12844, 12996, 14079, 14664, 15886, 16074, 16967, 17784, 18772, 19266, 21432, 21996, 23218, 23829, 25688, 25992, 28158, 28899, 31772, 32148, 33934, 34827, 37544, 38532, 42237, 43992, 46436, 47658, 50901, 56316, 57798, 61009, 63544, 64296, 67868, 69654, 71487, 77064, 84474, 92872, 95316, 101802, 104481, 112632, 115596, 122018, 135736, 139308, 142974, 150917, 152703, 168948, 183027, 190632, 203604, 208962, 220571, 231192, 244036, 278616, 285948, 301834, 305406, 337896, 366054, 407208, 417924, 441142, 452751, 488072, 549081, 571896, 603668, 610812, 661713, 732108, 835848, 882284, 905502, 1098162, 1207336, 1221624, 1323426, 1358253, 1464216, 1764568, 1811004, 1985139, 2196324, 2646852, 2716506, 2867423, 3622008, 3970278, 4392648, 5293704, 5433012, 5734846, 7940556, 8602269, 10866024, 11469692, 15881112, 17204538, 22939384, 25806807, 34409076, 51613614, 68818152, 103227228, 206454456]

約数ペア:

[(1, 206454456), (2, 103227228), (3, 68818152), (4, 51613614), (6, 34409076), (8, 25806807), (9, 22939384), (12, 17204538), (13, 15881112), (18, 11469692), (19, 10866024), (24, 8602269), (26, 7940556), (36, 5734846), (38, 5433012), (39, 5293704), (47, 4392648), (52, 3970278), (57, 3622008), (72, 2867423), (76, 2716506), (78, 2646852), (94, 2196324), (104, 1985139), (114, 1811004), (117, 1764568), (141, 1464216), (152, 1358253), (156, 1323426), (169, 1221624), (171, 1207336), (188, 1098162), (228, 905502), (234, 882284), (247, 835848), (282, 732108), (312, 661713), (338, 610812), (342, 603668), (361, 571896), (376, 549081), (423, 488072), (456, 452751), (468, 441142), (494, 417924), (507, 407208), (564, 366054), (611, 337896), (676, 305406), (684, 301834), (722, 285948), (741, 278616), (846, 244036), (893, 231192), (936, 220571), (988, 208962), (1014, 203604), (1083, 190632), (1128, 183027), (1222, 168948), (1352, 152703), (1368, 150917), (1444, 142974), (1482, 139308), (1521, 135736), (1692, 122018), (1786, 115596), (1833, 112632), (1976, 104481), (2028, 101802), (2166, 95316), (2223, 92872), (2444, 84474), (2679, 77064), (2888, 71487), (2964, 69654), (3042, 67868), (3211, 64296), (3249, 63544), (3384, 61009), (3572, 57798), (3666, 56316), (4056, 50901), (4332, 47658), (4446, 46436), (4693, 43992), (4888, 42237), (5358, 38532), (5499, 37544), (5928, 34827), (6084, 33934), (6422, 32148), (6498, 31772), (7144, 28899), (7332, 28158), (7943, 25992), (8037, 25688), (8664, 23829), (8892, 23218), (9386, 21996), (9633, 21432), (10716, 19266), (10998, 18772), (11609, 17784), (12168, 16967), (12844, 16074), (12996, 15886), (14079, 14664)]