161208704

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{34039}}^1$

素因数の和:34090

約数の個数: 32

約数和(自身を含む): 329847600

約数和(自身を除く): 168638896

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 34039, 68078, 136156, 272312, 544624, 1089248, 1259443, 2178496, 2518886, 4356992, 5037772, 10075544, 20151088, 40302176, 80604352, 161208704]

約数ペア:

[(1, 161208704), (2, 80604352), (4, 40302176), (8, 20151088), (16, 10075544), (32, 5037772), (37, 4356992), (64, 2518886), (74, 2178496), (128, 1259443), (148, 1089248), (296, 544624), (592, 272312), (1184, 136156), (2368, 68078), (4736, 34039)]