160251140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9013}}^1$

素因数の和:9156

約数の個数: 48

約数和(自身を含む): 387674112

約数和(自身を除く): 227422972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 8890, 9013, 17780, 18026, 36052, 45065, 63091, 90130, 126182, 180260, 252364, 315455, 630910, 1144651, 1261820, 2289302, 4578604, 5723255, 8012557, 11446510, 16025114, 22893020, 32050228, 40062785, 80125570, 160251140]

約数ペア:

[(1, 160251140), (2, 80125570), (4, 40062785), (5, 32050228), (7, 22893020), (10, 16025114), (14, 11446510), (20, 8012557), (28, 5723255), (35, 4578604), (70, 2289302), (127, 1261820), (140, 1144651), (254, 630910), (508, 315455), (635, 252364), (889, 180260), (1270, 126182), (1778, 90130), (2540, 63091), (3556, 45065), (4445, 36052), (8890, 18026), (9013, 17780)]