141231216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{420331}}^1$

素因数の和:420349

約数の個数: 40

約数和(自身を含む): 416969344

約数和(自身を除く): 275738128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 420331, 840662, 1260993, 1681324, 2521986, 2942317, 3362648, 5043972, 5884634, 6725296, 8826951, 10087944, 11769268, 17653902, 20175888, 23538536, 35307804, 47077072, 70615608, 141231216]

約数ペア:

[(1, 141231216), (2, 70615608), (3, 47077072), (4, 35307804), (6, 23538536), (7, 20175888), (8, 17653902), (12, 11769268), (14, 10087944), (16, 8826951), (21, 6725296), (24, 5884634), (28, 5043972), (42, 3362648), (48, 2942317), (56, 2521986), (84, 1681324), (112, 1260993), (168, 840662), (336, 420331)]