1209662076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{139813}}^1$

素因数の和:139930

約数の個数: 48

約数和(自身を含む): 3257106944

約数和(自身を除く): 2047444868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 4326, 8652, 139813, 279626, 419439, 559252, 838878, 978691, 1677756, 1957382, 2936073, 3914764, 5872146, 11744292, 14400739, 28801478, 43202217, 57602956, 86404434, 100805173, 172808868, 201610346, 302415519, 403220692, 604831038, 1209662076]

約数ペア:

[(1, 1209662076), (2, 604831038), (3, 403220692), (4, 302415519), (6, 201610346), (7, 172808868), (12, 100805173), (14, 86404434), (21, 57602956), (28, 43202217), (42, 28801478), (84, 14400739), (103, 11744292), (206, 5872146), (309, 3914764), (412, 2936073), (618, 1957382), (721, 1677756), (1236, 978691), (1442, 838878), (2163, 559252), (2884, 419439), (4326, 279626), (8652, 139813)]