156956368

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{265129}}^1$

素因数の和:265174

約数の個数: 20

約数和(自身を含む): 312323140

約数和(自身を除く): 155366772

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 265129, 530258, 1060516, 2121032, 4242064, 9809773, 19619546, 39239092, 78478184, 156956368]

約数ペア:

[(1, 156956368), (2, 78478184), (4, 39239092), (8, 19619546), (16, 9809773), (37, 4242064), (74, 2121032), (148, 1060516), (296, 530258), (592, 265129)]