140686812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{3343}}^1$

素因数の和:3527

約数の個数: 72

約数和(自身を含む): 408984576

約数和(自身を除く): 268297764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 167, 252, 334, 501, 668, 1002, 1169, 1503, 2004, 2338, 3006, 3343, 3507, 4676, 6012, 6686, 7014, 10029, 10521, 13372, 14028, 20058, 21042, 23401, 30087, 40116, 42084, 46802, 60174, 70203, 93604, 120348, 140406, 210609, 280812, 421218, 558281, 842436, 1116562, 1674843, 2233124, 3349686, 3907967, 5024529, 6699372, 7815934, 10049058, 11723901, 15631868, 20098116, 23447802, 35171703, 46895604, 70343406, 140686812]

約数ペア:

[(1, 140686812), (2, 70343406), (3, 46895604), (4, 35171703), (6, 23447802), (7, 20098116), (9, 15631868), (12, 11723901), (14, 10049058), (18, 7815934), (21, 6699372), (28, 5024529), (36, 3907967), (42, 3349686), (63, 2233124), (84, 1674843), (126, 1116562), (167, 842436), (252, 558281), (334, 421218), (501, 280812), (668, 210609), (1002, 140406), (1169, 120348), (1503, 93604), (2004, 70203), (2338, 60174), (3006, 46802), (3343, 42084), (3507, 40116), (4676, 30087), (6012, 23401), (6686, 21042), (7014, 20058), (10029, 14028), (10521, 13372)]