126554896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1104

約数の個数: 80

約数和(自身を含む): 287203840

約数和(自身を除く): 160648944

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 403, 494, 496, 589, 806, 988, 1033, 1178, 1612, 1976, 2066, 2356, 3224, 3952, 4132, 4712, 6448, 7657, 8264, 9424, 13429, 15314, 16528, 19627, 26858, 30628, 32023, 39254, 53716, 61256, 64046, 78508, 107432, 122512, 128092, 157016, 214864, 255151, 256184, 314032, 416299, 510302, 512368, 608437, 832598, 1020604, 1216874, 1665196, 2041208, 2433748, 3330392, 4082416, 4867496, 6660784, 7909681, 9734992, 15819362, 31638724, 63277448, 126554896]

約数ペア:

[(1, 126554896), (2, 63277448), (4, 31638724), (8, 15819362), (13, 9734992), (16, 7909681), (19, 6660784), (26, 4867496), (31, 4082416), (38, 3330392), (52, 2433748), (62, 2041208), (76, 1665196), (104, 1216874), (124, 1020604), (152, 832598), (208, 608437), (247, 512368), (248, 510302), (304, 416299), (403, 314032), (494, 256184), (496, 255151), (589, 214864), (806, 157016), (988, 128092), (1033, 122512), (1178, 107432), (1612, 78508), (1976, 64046), (2066, 61256), (2356, 53716), (3224, 39254), (3952, 32023), (4132, 30628), (4712, 26858), (6448, 19627), (7657, 16528), (8264, 15314), (9424, 13429)]