90254192

素因数分解:

$2^4\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2309}}^1$

素因数の和:2673

約数の個数: 40

約数和(自身を含む): 200508000

約数和(自身を除く): 110253808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 349, 698, 1396, 2309, 2443, 2792, 4618, 4886, 5584, 9236, 9772, 16163, 18472, 19544, 32326, 36944, 39088, 64652, 129304, 258608, 805841, 1611682, 3223364, 5640887, 6446728, 11281774, 12893456, 22563548, 45127096, 90254192]

約数ペア:

[(1, 90254192), (2, 45127096), (4, 22563548), (7, 12893456), (8, 11281774), (14, 6446728), (16, 5640887), (28, 3223364), (56, 1611682), (112, 805841), (349, 258608), (698, 129304), (1396, 64652), (2309, 39088), (2443, 36944), (2792, 32326), (4618, 19544), (4886, 18472), (5584, 16163), (9236, 9772)]