130434278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1153}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 222952800

約数和(自身を除く): 92518522

約数列:

[1, 2, 13, 19, 26, 38, 229, 247, 458, 494, 1153, 2306, 2977, 4351, 5954, 8702, 14989, 21907, 29978, 43814, 56563, 113126, 264037, 284791, 528074, 569582, 3432481, 5016703, 6864962, 10033406, 65217139, 130434278]

約数ペア:

[(1, 130434278), (2, 65217139), (13, 10033406), (19, 6864962), (26, 5016703), (38, 3432481), (229, 569582), (247, 528074), (458, 284791), (494, 264037), (1153, 113126), (2306, 56563), (2977, 43814), (4351, 29978), (5954, 21907), (8702, 14989)]