128917632

素因数分解:

$2^7\times 3^1\times {\mathrm{113}}^1\times {\mathrm{2971}}^1$

素因数の和:3101

約数の個数: 64

約数和(自身を含む): 345584160

約数和(自身を除く): 216666528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 113, 128, 192, 226, 339, 384, 452, 678, 904, 1356, 1808, 2712, 2971, 3616, 5424, 5942, 7232, 8913, 10848, 11884, 14464, 17826, 21696, 23768, 35652, 43392, 47536, 71304, 95072, 142608, 190144, 285216, 335723, 380288, 570432, 671446, 1007169, 1140864, 1342892, 2014338, 2685784, 4028676, 5371568, 8057352, 10743136, 16114704, 21486272, 32229408, 42972544, 64458816, 128917632]

約数ペア:

[(1, 128917632), (2, 64458816), (3, 42972544), (4, 32229408), (6, 21486272), (8, 16114704), (12, 10743136), (16, 8057352), (24, 5371568), (32, 4028676), (48, 2685784), (64, 2014338), (96, 1342892), (113, 1140864), (128, 1007169), (192, 671446), (226, 570432), (339, 380288), (384, 335723), (452, 285216), (678, 190144), (904, 142608), (1356, 95072), (1808, 71304), (2712, 47536), (2971, 43392), (3616, 35652), (5424, 23768), (5942, 21696), (7232, 17826), (8913, 14464), (10848, 11884)]