126978812

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{311}}^1\times {\mathrm{991}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 225318912

約数和(自身を除く): 98340100

約数列:

[1, 2, 4, 103, 206, 311, 412, 622, 991, 1244, 1982, 3964, 32033, 64066, 102073, 128132, 204146, 308201, 408292, 616402, 1232804, 31744703, 63489406, 126978812]

約数ペア:

[(1, 126978812), (2, 63489406), (4, 31744703), (103, 1232804), (206, 616402), (311, 408292), (412, 308201), (622, 204146), (991, 128132), (1244, 102073), (1982, 64066), (3964, 32033)]