156917733296

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{15300091}}^1$

素因数の和:15300740

約数の個数: 20

約数和(自身を含む): 304502430984

約数和(自身を除く): 147584697688

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 10256, 15300091, 30600182, 61200364, 122400728, 244801456, 9807358331, 19614716662, 39229433324, 78458866648, 156917733296]

約数ペア:

[(1, 156917733296), (2, 78458866648), (4, 39229433324), (8, 19614716662), (16, 9807358331), (641, 244801456), (1282, 122400728), (2564, 61200364), (5128, 30600182), (10256, 15300091)]