157040288

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{16981}}^1$

素因数の和:17025

約数の個数: 36

約数和(自身を含む): 328448862

約数和(自身を除く): 171408574

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2312, 4624, 9248, 16981, 33962, 67924, 135848, 271696, 288677, 543392, 577354, 1154708, 2309416, 4618832, 4907509, 9237664, 9815018, 19630036, 39260072, 78520144, 157040288]

約数ペア:

[(1, 157040288), (2, 78520144), (4, 39260072), (8, 19630036), (16, 9815018), (17, 9237664), (32, 4907509), (34, 4618832), (68, 2309416), (136, 1154708), (272, 577354), (289, 543392), (544, 288677), (578, 271696), (1156, 135848), (2312, 67924), (4624, 33962), (9248, 16981)]