155805544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{7297}}^1$

素因数の和:7477

約数の個数: 32

約数和(自身を含む): 311332680

約数和(自身を除く): 155527136

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1256, 2669, 5338, 7297, 10676, 14594, 21352, 29188, 58376, 124049, 248098, 496196, 992392, 1145629, 2291258, 4582516, 9165032, 19475693, 38951386, 77902772, 155805544]

約数ペア:

[(1, 155805544), (2, 77902772), (4, 38951386), (8, 19475693), (17, 9165032), (34, 4582516), (68, 2291258), (136, 1145629), (157, 992392), (314, 496196), (628, 248098), (1256, 124049), (2669, 58376), (5338, 29188), (7297, 21352), (10676, 14594)]