123130448

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{20743}}^1$

素因数の和:20811

約数の個数: 40

約数和(自身を含む): 277803648

約数和(自身を除く): 154673200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 20743, 41486, 82972, 145201, 165944, 290402, 331888, 580804, 1099379, 1161608, 2198758, 2323216, 4397516, 7695653, 8795032, 15391306, 17590064, 30782612, 61565224, 123130448]

約数ペア:

[(1, 123130448), (2, 61565224), (4, 30782612), (7, 17590064), (8, 15391306), (14, 8795032), (16, 7695653), (28, 4397516), (53, 2323216), (56, 2198758), (106, 1161608), (112, 1099379), (212, 580804), (371, 331888), (424, 290402), (742, 165944), (848, 145201), (1484, 82972), (2968, 41486), (5936, 20743)]