201615206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1307}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 346096800

約数和(自身を除く): 144481594

約数列:

[1, 2, 13, 17, 26, 34, 221, 349, 442, 698, 1307, 2614, 4537, 5933, 9074, 11866, 16991, 22219, 33982, 44438, 77129, 154258, 288847, 456143, 577694, 912286, 5929859, 7754431, 11859718, 15508862, 100807603, 201615206]

約数ペア:

[(1, 201615206), (2, 100807603), (13, 15508862), (17, 11859718), (26, 7754431), (34, 5929859), (221, 912286), (349, 577694), (442, 456143), (698, 288847), (1307, 154258), (2614, 77129), (4537, 44438), (5933, 33982), (9074, 22219), (11866, 16991)]