171272816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{74857}}^1$

素因数の和:74889

約数の個数: 40

約数和(自身を含む): 389860464

約数和(自身を除く): 218587648

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 74857, 149714, 299428, 598856, 823427, 973141, 1197712, 1646854, 1946282, 3293708, 3892564, 6587416, 7785128, 10704551, 13174832, 15570256, 21409102, 42818204, 85636408, 171272816]

約数ペア:

[(1, 171272816), (2, 85636408), (4, 42818204), (8, 21409102), (11, 15570256), (13, 13174832), (16, 10704551), (22, 7785128), (26, 6587416), (44, 3892564), (52, 3293708), (88, 1946282), (104, 1646854), (143, 1197712), (176, 973141), (208, 823427), (286, 598856), (572, 299428), (1144, 149714), (2288, 74857)]