131447736

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{260809}}^1$

素因数の和:260828

約数の個数: 48

約数和(自身を含む): 406863600

約数和(自身を除く): 275415864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 260809, 521618, 782427, 1043236, 1564854, 1825663, 2086472, 2347281, 3129708, 3651326, 4694562, 5476989, 6259416, 7302652, 9389124, 10953978, 14605304, 16430967, 18778248, 21907956, 32861934, 43815912, 65723868, 131447736]

約数ペア:

[(1, 131447736), (2, 65723868), (3, 43815912), (4, 32861934), (6, 21907956), (7, 18778248), (8, 16430967), (9, 14605304), (12, 10953978), (14, 9389124), (18, 7302652), (21, 6259416), (24, 5476989), (28, 4694562), (36, 3651326), (42, 3129708), (56, 2347281), (63, 2086472), (72, 1825663), (84, 1564854), (126, 1043236), (168, 782427), (252, 521618), (504, 260809)]