126269728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{701}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 268717176

約数和(自身を除く): 142447448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 433, 701, 866, 1402, 1732, 2804, 3464, 5608, 5629, 6928, 9113, 11216, 11258, 13856, 18226, 22432, 22516, 36452, 45032, 72904, 90064, 145808, 180128, 291616, 303533, 607066, 1214132, 2428264, 3945929, 4856528, 7891858, 9713056, 15783716, 31567432, 63134864, 126269728]

約数ペア:

[(1, 126269728), (2, 63134864), (4, 31567432), (8, 15783716), (13, 9713056), (16, 7891858), (26, 4856528), (32, 3945929), (52, 2428264), (104, 1214132), (208, 607066), (416, 303533), (433, 291616), (701, 180128), (866, 145808), (1402, 90064), (1732, 72904), (2804, 45032), (3464, 36452), (5608, 22516), (5629, 22432), (6928, 18226), (9113, 13856), (11216, 11258)]