127603528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{33161}}^1$

素因数の和:33217

約数の個数: 32

約数和(自身を含む): 264632760

約数和(自身を除く): 137029232

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 33161, 66322, 132644, 265288, 431093, 862186, 1226957, 1724372, 2453914, 3448744, 4907828, 9815656, 15950441, 31900882, 63801764, 127603528]

約数ペア:

[(1, 127603528), (2, 63801764), (4, 31900882), (8, 15950441), (13, 9815656), (26, 4907828), (37, 3448744), (52, 2453914), (74, 1724372), (104, 1226957), (148, 862186), (296, 431093), (481, 265288), (962, 132644), (1924, 66322), (3848, 33161)]