156637910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109537}}^1$

素因数の和:109568

約数の個数: 32

約数和(自身を含む): 331242912

約数和(自身を除く): 174605002

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 109537, 219074, 547685, 1095370, 1204907, 1423981, 2409814, 2847962, 6024535, 7119905, 12049070, 14239810, 15663791, 31327582, 78318955, 156637910]

約数ペア:

[(1, 156637910), (2, 78318955), (5, 31327582), (10, 15663791), (11, 14239810), (13, 12049070), (22, 7119905), (26, 6024535), (55, 2847962), (65, 2409814), (110, 1423981), (130, 1204907), (143, 1095370), (286, 547685), (715, 219074), (1430, 109537)]