156985272730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109779911}}^1$

素因数の和:109779942

約数の個数: 32

約数和(自身を含む): 331974453888

約数和(自身を除く): 174989181158

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 109779911, 219559822, 548899555, 1097799110, 1207579021, 1427138843, 2415158042, 2854277686, 6037895105, 7135694215, 12075790210, 14271388430, 15698527273, 31397054546, 78492636365, 156985272730]

約数ペア:

[(1, 156985272730), (2, 78492636365), (5, 31397054546), (10, 15698527273), (11, 14271388430), (13, 12075790210), (22, 7135694215), (26, 6037895105), (55, 2854277686), (65, 2415158042), (110, 1427138843), (130, 1207579021), (143, 1097799110), (286, 548899555), (715, 219559822), (1430, 109779911)]