144936638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{2347}}^1$

素因数の和:2768

約数の個数: 32

約数和(自身を含む): 271842048

約数和(自身を除く): 126905410

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 401, 802, 2347, 2807, 4411, 4694, 5614, 8822, 16429, 25817, 30877, 32858, 51634, 61754, 180719, 361438, 941147, 1882294, 6588029, 10352617, 13176058, 20705234, 72468319, 144936638]

約数ペア:

[(1, 144936638), (2, 72468319), (7, 20705234), (11, 13176058), (14, 10352617), (22, 6588029), (77, 1882294), (154, 941147), (401, 361438), (802, 180719), (2347, 61754), (2807, 51634), (4411, 32858), (4694, 30877), (5614, 25817), (8822, 16429)]