121500904

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 298598400

約数和(自身を除く): 177097496

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 31, 34, 46, 56, 62, 68, 92, 119, 124, 136, 161, 179, 184, 217, 238, 248, 322, 358, 391, 434, 476, 527, 644, 713, 716, 782, 868, 952, 1054, 1253, 1288, 1426, 1432, 1564, 1736, 2108, 2506, 2737, 2852, 3043, 3128, 3689, 4117, 4216, 4991, 5012, 5474, 5549, 5704, 6086, 7378, 8234, 9982, 10024, 10948, 11098, 12121, 12172, 14756, 16468, 19964, 21301, 21896, 22196, 24242, 24344, 28819, 29512, 32936, 38843, 39928, 42602, 44392, 48484, 57638, 69989, 77686, 84847, 85204, 94333, 96968, 115276, 127627, 139978, 155372, 169694, 170408, 188666, 230552, 255254, 279956, 310744, 339388, 377332, 489923, 510508, 559912, 660331, 678776, 754664, 893389, 979846, 1021016, 1320662, 1786778, 1959692, 2169659, 2641324, 3573556, 3919384, 4339318, 5282648, 7147112, 8678636, 15187613, 17357272, 30375226, 60750452, 121500904]

約数ペア:

[(1, 121500904), (2, 60750452), (4, 30375226), (7, 17357272), (8, 15187613), (14, 8678636), (17, 7147112), (23, 5282648), (28, 4339318), (31, 3919384), (34, 3573556), (46, 2641324), (56, 2169659), (62, 1959692), (68, 1786778), (92, 1320662), (119, 1021016), (124, 979846), (136, 893389), (161, 754664), (179, 678776), (184, 660331), (217, 559912), (238, 510508), (248, 489923), (322, 377332), (358, 339388), (391, 310744), (434, 279956), (476, 255254), (527, 230552), (644, 188666), (713, 170408), (716, 169694), (782, 155372), (868, 139978), (952, 127627), (1054, 115276), (1253, 96968), (1288, 94333), (1426, 85204), (1432, 84847), (1564, 77686), (1736, 69989), (2108, 57638), (2506, 48484), (2737, 44392), (2852, 42602), (3043, 39928), (3128, 38843), (3689, 32936), (4117, 29512), (4216, 28819), (4991, 24344), (5012, 24242), (5474, 22196), (5549, 21896), (5704, 21301), (6086, 19964), (7378, 16468), (8234, 14756), (9982, 12172), (10024, 12121), (10948, 11098)]