140261424

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{171889}}^1$

素因数の和:171917

約数の個数: 40

約数和(自身を含む): 383658480

約数和(自身を除く): 243397056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 171889, 343778, 515667, 687556, 1031334, 1375112, 2062668, 2750224, 2922113, 4125336, 5844226, 8250672, 8766339, 11688452, 17532678, 23376904, 35065356, 46753808, 70130712, 140261424]

約数ペア:

[(1, 140261424), (2, 70130712), (3, 46753808), (4, 35065356), (6, 23376904), (8, 17532678), (12, 11688452), (16, 8766339), (17, 8250672), (24, 5844226), (34, 4125336), (48, 2922113), (51, 2750224), (68, 2062668), (102, 1375112), (136, 1031334), (204, 687556), (272, 515667), (408, 343778), (816, 171889)]