127928232

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{21407}}^1$

素因数の和:21502

約数の個数: 48

約数和(自身を含む): 350663040

約数和(自身を除く): 222734808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 21407, 42814, 64221, 85628, 128442, 171256, 192663, 256884, 385326, 513768, 770652, 1541304, 1776781, 3553562, 5330343, 7107124, 10660686, 14214248, 15991029, 21321372, 31982058, 42642744, 63964116, 127928232]

約数ペア:

[(1, 127928232), (2, 63964116), (3, 42642744), (4, 31982058), (6, 21321372), (8, 15991029), (9, 14214248), (12, 10660686), (18, 7107124), (24, 5330343), (36, 3553562), (72, 1776781), (83, 1541304), (166, 770652), (249, 513768), (332, 385326), (498, 256884), (664, 192663), (747, 171256), (996, 128442), (1494, 85628), (1992, 64221), (2988, 42814), (5976, 21407)]