212901156

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:415

約数の個数: 192

約数和(自身を含む): 654796800

約数和(自身を除く): 441895644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 23, 26, 27, 36, 38, 39, 46, 52, 54, 57, 69, 76, 78, 92, 108, 114, 117, 138, 156, 171, 207, 228, 234, 247, 276, 299, 342, 347, 351, 414, 437, 468, 494, 513, 598, 621, 684, 694, 702, 741, 828, 874, 897, 988, 1026, 1041, 1196, 1242, 1311, 1388, 1404, 1482, 1748, 1794, 2052, 2082, 2223, 2484, 2622, 2691, 2964, 3123, 3588, 3933, 4164, 4446, 4511, 5244, 5382, 5681, 6246, 6593, 6669, 7866, 7981, 8073, 8892, 9022, 9369, 10764, 11362, 11799, 12492, 13186, 13338, 13533, 15732, 15962, 16146, 17043, 18044, 18738, 19779, 22724, 23598, 23943, 26372, 26676, 27066, 31924, 32292, 34086, 37476, 39558, 40599, 47196, 47886, 51129, 54132, 59337, 68172, 71829, 79116, 81198, 85709, 95772, 102258, 103753, 118674, 121797, 143658, 151639, 153387, 162396, 171418, 178011, 204516, 207506, 215487, 237348, 243594, 257127, 287316, 303278, 306774, 311259, 342836, 356022, 415012, 430974, 454917, 487188, 514254, 606556, 613548, 622518, 712044, 771381, 861948, 909834, 933777, 1028508, 1245036, 1364751, 1542762, 1819668, 1867554, 1971307, 2314143, 2729502, 2801331, 3085524, 3735108, 3942614, 4094253, 4628286, 5459004, 5602662, 5913921, 7885228, 8188506, 9256572, 11205324, 11827842, 16377012, 17741763, 23655684, 35483526, 53225289, 70967052, 106450578, 212901156]

約数ペア:

[(1, 212901156), (2, 106450578), (3, 70967052), (4, 53225289), (6, 35483526), (9, 23655684), (12, 17741763), (13, 16377012), (18, 11827842), (19, 11205324), (23, 9256572), (26, 8188506), (27, 7885228), (36, 5913921), (38, 5602662), (39, 5459004), (46, 4628286), (52, 4094253), (54, 3942614), (57, 3735108), (69, 3085524), (76, 2801331), (78, 2729502), (92, 2314143), (108, 1971307), (114, 1867554), (117, 1819668), (138, 1542762), (156, 1364751), (171, 1245036), (207, 1028508), (228, 933777), (234, 909834), (247, 861948), (276, 771381), (299, 712044), (342, 622518), (347, 613548), (351, 606556), (414, 514254), (437, 487188), (468, 454917), (494, 430974), (513, 415012), (598, 356022), (621, 342836), (684, 311259), (694, 306774), (702, 303278), (741, 287316), (828, 257127), (874, 243594), (897, 237348), (988, 215487), (1026, 207506), (1041, 204516), (1196, 178011), (1242, 171418), (1311, 162396), (1388, 153387), (1404, 151639), (1482, 143658), (1748, 121797), (1794, 118674), (2052, 103753), (2082, 102258), (2223, 95772), (2484, 85709), (2622, 81198), (2691, 79116), (2964, 71829), (3123, 68172), (3588, 59337), (3933, 54132), (4164, 51129), (4446, 47886), (4511, 47196), (5244, 40599), (5382, 39558), (5681, 37476), (6246, 34086), (6593, 32292), (6669, 31924), (7866, 27066), (7981, 26676), (8073, 26372), (8892, 23943), (9022, 23598), (9369, 22724), (10764, 19779), (11362, 18738), (11799, 18044), (12492, 17043), (13186, 16146), (13338, 15962), (13533, 15732)]