127702272

素因数分解:

$2^8\times 3^1\times {\mathrm{257}}^1\times {\mathrm{647}}^1$

素因数の和:923

約数の個数: 72

約数和(自身を含む): 341724096

約数和(自身を除く): 214021824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 257, 384, 514, 647, 768, 771, 1028, 1294, 1542, 1941, 2056, 2588, 3084, 3882, 4112, 5176, 6168, 7764, 8224, 10352, 12336, 15528, 16448, 20704, 24672, 31056, 32896, 41408, 49344, 62112, 65792, 82816, 98688, 124224, 165632, 166279, 197376, 248448, 332558, 496896, 498837, 665116, 997674, 1330232, 1995348, 2660464, 3990696, 5320928, 7981392, 10641856, 15962784, 21283712, 31925568, 42567424, 63851136, 127702272]

約数ペア:

[(1, 127702272), (2, 63851136), (3, 42567424), (4, 31925568), (6, 21283712), (8, 15962784), (12, 10641856), (16, 7981392), (24, 5320928), (32, 3990696), (48, 2660464), (64, 1995348), (96, 1330232), (128, 997674), (192, 665116), (256, 498837), (257, 496896), (384, 332558), (514, 248448), (647, 197376), (768, 166279), (771, 165632), (1028, 124224), (1294, 98688), (1542, 82816), (1941, 65792), (2056, 62112), (2588, 49344), (3084, 41408), (3882, 32896), (4112, 31056), (5176, 24672), (6168, 20704), (7764, 16448), (8224, 15528), (10352, 12336)]