157040256

素因数分解:

$2^7\times 3^1\times {\mathrm{408959}}^1$

素因数の和:408976

約数の個数: 32

約数和(自身を含む): 417139200

約数和(自身を除く): 260098944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 408959, 817918, 1226877, 1635836, 2453754, 3271672, 4907508, 6543344, 9815016, 13086688, 19630032, 26173376, 39260064, 52346752, 78520128, 157040256]

約数ペア:

[(1, 157040256), (2, 78520128), (3, 52346752), (4, 39260064), (6, 26173376), (8, 19630032), (12, 13086688), (16, 9815016), (24, 6543344), (32, 4907508), (48, 3271672), (64, 2453754), (96, 1635836), (128, 1226877), (192, 817918), (384, 408959)]