174697984

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{20071}}^1$

素因数の和:20106

約数の個数: 40

約数和(自身を含む): 369605808

約数和(自身を除く): 194907824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 20071, 40142, 80284, 160568, 321136, 341207, 642272, 682414, 1284544, 1364828, 2569088, 2729656, 5138176, 5459312, 10276352, 10918624, 21837248, 43674496, 87348992, 174697984]

約数ペア:

[(1, 174697984), (2, 87348992), (4, 43674496), (8, 21837248), (16, 10918624), (17, 10276352), (32, 5459312), (34, 5138176), (64, 2729656), (68, 2569088), (128, 1364828), (136, 1284544), (256, 682414), (272, 642272), (512, 341207), (544, 321136), (1088, 160568), (2176, 80284), (4352, 40142), (8704, 20071)]