139214798520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{165731903}}^1$

素因数の和:165731924

約数の個数: 64

約数和(自身を含む): 477307883520

約数和(自身を除く): 338093085000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 165731903, 331463806, 497195709, 662927612, 828659515, 994391418, 1160123321, 1325855224, 1657319030, 1988782836, 2320246642, 2485978545, 3314638060, 3480369963, 3977565672, 4640493284, 4971957090, 5800616605, 6629276120, 6960739926, 9280986568, 9943914180, 11601233210, 13921479852, 17401849815, 19887828360, 23202466420, 27842959704, 34803699630, 46404932840, 69607399260, 139214798520]

約数ペア:

[(1, 139214798520), (2, 69607399260), (3, 46404932840), (4, 34803699630), (5, 27842959704), (6, 23202466420), (7, 19887828360), (8, 17401849815), (10, 13921479852), (12, 11601233210), (14, 9943914180), (15, 9280986568), (20, 6960739926), (21, 6629276120), (24, 5800616605), (28, 4971957090), (30, 4640493284), (35, 3977565672), (40, 3480369963), (42, 3314638060), (56, 2485978545), (60, 2320246642), (70, 1988782836), (84, 1657319030), (105, 1325855224), (120, 1160123321), (140, 994391418), (168, 828659515), (210, 662927612), (280, 497195709), (420, 331463806), (840, 165731903)]