156934890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{249103}}^1$

素因数の和:249123

約数の個数: 48

約数和(自身を含む): 466322688

約数和(自身を除く): 309387798

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 249103, 498206, 747309, 1245515, 1494618, 1743721, 2241927, 2491030, 3487442, 3736545, 4483854, 5231163, 7473090, 8718605, 10462326, 11209635, 15693489, 17437210, 22419270, 26155815, 31386978, 52311630, 78467445, 156934890]

約数ペア:

[(1, 156934890), (2, 78467445), (3, 52311630), (5, 31386978), (6, 26155815), (7, 22419270), (9, 17437210), (10, 15693489), (14, 11209635), (15, 10462326), (18, 8718605), (21, 7473090), (30, 5231163), (35, 4483854), (42, 3736545), (45, 3487442), (63, 2491030), (70, 2241927), (90, 1743721), (105, 1494618), (126, 1245515), (210, 747309), (315, 498206), (630, 249103)]