153308870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107209}}^1$

素因数の和:107240

約数の個数: 32

約数和(自身を含む): 324203040

約数和(自身を除く): 170894170

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 107209, 214418, 536045, 1072090, 1179299, 1393717, 2358598, 2787434, 5896495, 6968585, 11792990, 13937170, 15330887, 30661774, 76654435, 153308870]

約数ペア:

[(1, 153308870), (2, 76654435), (5, 30661774), (10, 15330887), (11, 13937170), (13, 11792990), (22, 6968585), (26, 5896495), (55, 2787434), (65, 2358598), (110, 1393717), (130, 1179299), (143, 1072090), (286, 536045), (715, 214418), (1430, 107209)]