161176144

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{272257}}^1$

素因数の和:272302

約数の個数: 20

約数和(自身を含む): 320719924

約数和(自身を除く): 159543780

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 272257, 544514, 1089028, 2178056, 4356112, 10073509, 20147018, 40294036, 80588072, 161176144]

約数ペア:

[(1, 161176144), (2, 80588072), (4, 40294036), (8, 20147018), (16, 10073509), (37, 4356112), (74, 2178056), (148, 1089028), (296, 544514), (592, 272257)]