153456968

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 337478400

約数和(自身を除く): 184021432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 167, 244, 269, 334, 427, 488, 538, 668, 854, 1076, 1169, 1336, 1708, 1883, 2152, 2338, 3416, 3766, 4676, 7532, 9352, 10187, 15064, 16409, 20374, 32818, 40748, 44923, 65636, 71309, 81496, 89846, 114863, 131272, 142618, 179692, 229726, 285236, 314461, 359384, 459452, 570472, 628922, 918904, 1257844, 2515688, 2740303, 5480606, 10961212, 19182121, 21922424, 38364242, 76728484, 153456968]

約数ペア:

[(1, 153456968), (2, 76728484), (4, 38364242), (7, 21922424), (8, 19182121), (14, 10961212), (28, 5480606), (56, 2740303), (61, 2515688), (122, 1257844), (167, 918904), (244, 628922), (269, 570472), (334, 459452), (427, 359384), (488, 314461), (538, 285236), (668, 229726), (854, 179692), (1076, 142618), (1169, 131272), (1336, 114863), (1708, 89846), (1883, 81496), (2152, 71309), (2338, 65636), (3416, 44923), (3766, 40748), (4676, 32818), (7532, 20374), (9352, 16409), (10187, 15064)]