159903156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{111977}}^1$

素因数の和:112008

約数の個数: 48

約数和(自身を含む): 451495296

約数和(自身を除く): 291592140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 111977, 223954, 335931, 447908, 671862, 783839, 1343724, 1567678, 1903609, 2351517, 3135356, 3807218, 4703034, 5710827, 7614436, 9406068, 11421654, 13325263, 22843308, 26650526, 39975789, 53301052, 79951578, 159903156]

約数ペア:

[(1, 159903156), (2, 79951578), (3, 53301052), (4, 39975789), (6, 26650526), (7, 22843308), (12, 13325263), (14, 11421654), (17, 9406068), (21, 7614436), (28, 5710827), (34, 4703034), (42, 3807218), (51, 3135356), (68, 2351517), (84, 1903609), (102, 1567678), (119, 1343724), (204, 783839), (238, 671862), (357, 447908), (476, 335931), (714, 223954), (1428, 111977)]