138723984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{137623}}^1$

素因数の和:137644

約数の個数: 60

約数和(自身を含む): 443699776

約数和(自身を除く): 304975792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 137623, 275246, 412869, 550492, 825738, 963361, 1100984, 1238607, 1651476, 1926722, 2201968, 2477214, 2890083, 3302952, 3853444, 4954428, 5780166, 6605904, 7706888, 8670249, 9908856, 11560332, 15413776, 17340498, 19817712, 23120664, 34680996, 46241328, 69361992, 138723984]

約数ペア:

[(1, 138723984), (2, 69361992), (3, 46241328), (4, 34680996), (6, 23120664), (7, 19817712), (8, 17340498), (9, 15413776), (12, 11560332), (14, 9908856), (16, 8670249), (18, 7706888), (21, 6605904), (24, 5780166), (28, 4954428), (36, 3853444), (42, 3302952), (48, 2890083), (56, 2477214), (63, 2201968), (72, 1926722), (84, 1651476), (112, 1238607), (126, 1100984), (144, 963361), (168, 825738), (252, 550492), (336, 412869), (504, 275246), (1008, 137623)]