207856922

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 425940480

約数和(自身を除く): 218083558

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 49, 62, 91, 98, 133, 182, 217, 247, 266, 277, 403, 434, 494, 554, 589, 637, 806, 931, 1178, 1274, 1519, 1729, 1862, 1939, 2821, 3038, 3458, 3601, 3878, 4123, 5263, 5642, 7202, 7657, 8246, 8587, 10526, 12103, 13573, 15314, 17174, 19747, 24206, 25207, 27146, 28861, 36841, 39494, 50414, 53599, 57722, 60109, 68419, 73682, 107198, 111631, 120218, 136838, 163153, 176449, 223262, 257887, 326306, 352898, 375193, 420763, 478933, 515774, 750386, 781417, 841526, 957866, 1142071, 1562834, 2120989, 2284142, 3352531, 4241978, 5469919, 6705062, 7994497, 10939838, 14846923, 15988994, 29693846, 103928461, 207856922]

約数ペア:

[(1, 207856922), (2, 103928461), (7, 29693846), (13, 15988994), (14, 14846923), (19, 10939838), (26, 7994497), (31, 6705062), (38, 5469919), (49, 4241978), (62, 3352531), (91, 2284142), (98, 2120989), (133, 1562834), (182, 1142071), (217, 957866), (247, 841526), (266, 781417), (277, 750386), (403, 515774), (434, 478933), (494, 420763), (554, 375193), (589, 352898), (637, 326306), (806, 257887), (931, 223262), (1178, 176449), (1274, 163153), (1519, 136838), (1729, 120218), (1862, 111631), (1939, 107198), (2821, 73682), (3038, 68419), (3458, 60109), (3601, 57722), (3878, 53599), (4123, 50414), (5263, 39494), (5642, 36841), (7202, 28861), (7657, 27146), (8246, 25207), (8587, 24206), (10526, 19747), (12103, 17174), (13573, 15314)]