168553370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{14543}}^1$

素因数の和:14630

約数の個数: 32

約数和(自身を含む): 324622080

約数和(自身を除く): 156068710

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 5795, 11590, 14543, 29086, 72715, 145430, 276317, 552634, 887123, 1381585, 1774246, 2763170, 4435615, 8871230, 16855337, 33710674, 84276685, 168553370]

約数ペア:

[(1, 168553370), (2, 84276685), (5, 33710674), (10, 16855337), (19, 8871230), (38, 4435615), (61, 2763170), (95, 1774246), (122, 1381585), (190, 887123), (305, 552634), (610, 276317), (1159, 145430), (2318, 72715), (5795, 29086), (11590, 14543)]