142777648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8689}}^1$

素因数の和:8789

約数の個数: 40

約数和(自身を含む): 301716800

約数和(自身を除く): 158939152

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 8216, 8689, 16432, 17378, 34756, 69512, 112957, 139024, 225914, 451828, 686431, 903656, 1372862, 1807312, 2745724, 5491448, 8923603, 10982896, 17847206, 35694412, 71388824, 142777648]

約数ペア:

[(1, 142777648), (2, 71388824), (4, 35694412), (8, 17847206), (13, 10982896), (16, 8923603), (26, 5491448), (52, 2745724), (79, 1807312), (104, 1372862), (158, 903656), (208, 686431), (316, 451828), (632, 225914), (1027, 139024), (1264, 112957), (2054, 69512), (4108, 34756), (8216, 17378), (8689, 16432)]