143903110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{1117}}^1$

素因数の和:2128

約数の個数: 32

約数和(自身を含む): 279482112

約数和(自身を除く): 135579002

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 991, 1117, 1982, 2234, 4955, 5585, 9910, 11170, 12883, 14521, 25766, 29042, 64415, 72605, 128830, 145210, 1106947, 2213894, 5534735, 11069470, 14390311, 28780622, 71951555, 143903110]

約数ペア:

[(1, 143903110), (2, 71951555), (5, 28780622), (10, 14390311), (13, 11069470), (26, 5534735), (65, 2213894), (130, 1106947), (991, 145210), (1117, 128830), (1982, 72605), (2234, 64415), (4955, 29042), (5585, 25766), (9910, 14521), (11170, 12883)]