131648664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21179}}^1$

素因数の和:21232

約数の個数: 64

約数和(自身を含む): 386323200

約数和(自身を除く): 254674536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 21179, 42358, 63537, 84716, 127074, 148253, 169432, 254148, 296506, 444759, 508296, 593012, 783623, 889518, 1186024, 1567246, 1779036, 2350869, 3134492, 3558072, 4701738, 5485361, 6268984, 9403476, 10970722, 16456083, 18806952, 21941444, 32912166, 43882888, 65824332, 131648664]

約数ペア:

[(1, 131648664), (2, 65824332), (3, 43882888), (4, 32912166), (6, 21941444), (7, 18806952), (8, 16456083), (12, 10970722), (14, 9403476), (21, 6268984), (24, 5485361), (28, 4701738), (37, 3558072), (42, 3134492), (56, 2350869), (74, 1779036), (84, 1567246), (111, 1186024), (148, 889518), (168, 783623), (222, 593012), (259, 508296), (296, 444759), (444, 296506), (518, 254148), (777, 169432), (888, 148253), (1036, 127074), (1554, 84716), (2072, 63537), (3108, 42358), (6216, 21179)]