127645504

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4013}}^1$

素因数の和:4103

約数の個数: 56

約数和(自身を含む): 293632128

約数和(自身を除く): 165986624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1988, 2272, 3976, 4013, 4544, 7952, 8026, 15904, 16052, 28091, 31808, 32104, 56182, 64208, 112364, 128416, 224728, 256832, 284923, 449456, 569846, 898912, 1139692, 1797824, 1994461, 2279384, 3988922, 4558768, 7977844, 9117536, 15955688, 18235072, 31911376, 63822752, 127645504]

約数ペア:

[(1, 127645504), (2, 63822752), (4, 31911376), (7, 18235072), (8, 15955688), (14, 9117536), (16, 7977844), (28, 4558768), (32, 3988922), (56, 2279384), (64, 1994461), (71, 1797824), (112, 1139692), (142, 898912), (224, 569846), (284, 449456), (448, 284923), (497, 256832), (568, 224728), (994, 128416), (1136, 112364), (1988, 64208), (2272, 56182), (3976, 32104), (4013, 31808), (4544, 28091), (7952, 16052), (8026, 15904)]