145505108

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43669}}^1$

素因数の和:43704

約数の個数: 36

約数和(自身を含む): 313637940

約数和(自身を除く): 168132832

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 43669, 87338, 174676, 305683, 611366, 742373, 1222732, 1484746, 2139781, 2969492, 4279562, 5196611, 8559124, 10393222, 20786444, 36376277, 72752554, 145505108]

約数ペア:

[(1, 145505108), (2, 72752554), (4, 36376277), (7, 20786444), (14, 10393222), (17, 8559124), (28, 5196611), (34, 4279562), (49, 2969492), (68, 2139781), (98, 1484746), (119, 1222732), (196, 742373), (238, 611366), (476, 305683), (833, 174676), (1666, 87338), (3332, 43669)]