123754928

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:786

約数の個数: 60

約数和(自身を含む): 266675640

約数和(自身を除く): 142920712

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 121, 176, 194, 242, 388, 484, 659, 776, 968, 1067, 1318, 1552, 1936, 2134, 2636, 4268, 5272, 7249, 8536, 10544, 11737, 14498, 17072, 23474, 28996, 46948, 57992, 63923, 79739, 93896, 115984, 127846, 159478, 187792, 255692, 318956, 511384, 637912, 703153, 1022768, 1275824, 1406306, 2812612, 5625224, 7734683, 11250448, 15469366, 30938732, 61877464, 123754928]

約数ペア:

[(1, 123754928), (2, 61877464), (4, 30938732), (8, 15469366), (11, 11250448), (16, 7734683), (22, 5625224), (44, 2812612), (88, 1406306), (97, 1275824), (121, 1022768), (176, 703153), (194, 637912), (242, 511384), (388, 318956), (484, 255692), (659, 187792), (776, 159478), (968, 127846), (1067, 115984), (1318, 93896), (1552, 79739), (1936, 63923), (2134, 57992), (2636, 46948), (4268, 28996), (5272, 23474), (7249, 17072), (8536, 14498), (10544, 11737)]