215135928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:386

約数の個数: 192

約数和(自身を含む): 707765760

約数和(自身を除く): 492629832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 67, 69, 72, 84, 92, 126, 134, 138, 161, 168, 184, 201, 207, 252, 268, 276, 277, 322, 402, 414, 469, 483, 504, 536, 552, 554, 603, 644, 804, 828, 831, 938, 966, 1108, 1206, 1288, 1407, 1449, 1541, 1608, 1656, 1662, 1876, 1932, 1939, 2216, 2412, 2493, 2814, 2898, 3082, 3324, 3752, 3864, 3878, 4221, 4623, 4824, 4986, 5628, 5796, 5817, 6164, 6371, 6648, 7756, 8442, 9246, 9972, 10787, 11256, 11592, 11634, 12328, 12742, 13869, 15512, 16884, 17451, 18492, 18559, 19113, 19944, 21574, 23268, 25484, 27738, 32361, 33768, 34902, 36984, 37118, 38226, 43148, 44597, 46536, 50968, 55476, 55677, 57339, 64722, 69804, 74236, 76452, 86296, 89194, 97083, 110952, 111354, 114678, 129444, 129913, 133791, 139608, 148472, 152904, 167031, 178388, 194166, 222708, 229356, 258888, 259826, 267582, 334062, 356776, 388332, 389739, 401373, 426857, 445416, 458712, 519652, 535164, 668124, 776664, 779478, 802746, 853714, 1039304, 1070328, 1169217, 1280571, 1336248, 1558956, 1605492, 1707428, 2338434, 2561142, 2987999, 3117912, 3210984, 3414856, 3841713, 4676868, 5122284, 5975998, 7683426, 8963997, 9353736, 10244568, 11951996, 15366852, 17927994, 23903992, 26891991, 30733704, 35855988, 53783982, 71711976, 107567964, 215135928]

約数ペア:

[(1, 215135928), (2, 107567964), (3, 71711976), (4, 53783982), (6, 35855988), (7, 30733704), (8, 26891991), (9, 23903992), (12, 17927994), (14, 15366852), (18, 11951996), (21, 10244568), (23, 9353736), (24, 8963997), (28, 7683426), (36, 5975998), (42, 5122284), (46, 4676868), (56, 3841713), (63, 3414856), (67, 3210984), (69, 3117912), (72, 2987999), (84, 2561142), (92, 2338434), (126, 1707428), (134, 1605492), (138, 1558956), (161, 1336248), (168, 1280571), (184, 1169217), (201, 1070328), (207, 1039304), (252, 853714), (268, 802746), (276, 779478), (277, 776664), (322, 668124), (402, 535164), (414, 519652), (469, 458712), (483, 445416), (504, 426857), (536, 401373), (552, 389739), (554, 388332), (603, 356776), (644, 334062), (804, 267582), (828, 259826), (831, 258888), (938, 229356), (966, 222708), (1108, 194166), (1206, 178388), (1288, 167031), (1407, 152904), (1449, 148472), (1541, 139608), (1608, 133791), (1656, 129913), (1662, 129444), (1876, 114678), (1932, 111354), (1939, 110952), (2216, 97083), (2412, 89194), (2493, 86296), (2814, 76452), (2898, 74236), (3082, 69804), (3324, 64722), (3752, 57339), (3864, 55677), (3878, 55476), (4221, 50968), (4623, 46536), (4824, 44597), (4986, 43148), (5628, 38226), (5796, 37118), (5817, 36984), (6164, 34902), (6371, 33768), (6648, 32361), (7756, 27738), (8442, 25484), (9246, 23268), (9972, 21574), (10787, 19944), (11256, 19113), (11592, 18559), (11634, 18492), (12328, 17451), (12742, 16884), (13869, 15512)]