165763108

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 354209856

約数和(自身を除く): 188446748

約数列:

[1, 2, 4, 7, 14, 28, 37, 43, 61, 74, 86, 122, 148, 172, 244, 259, 301, 427, 518, 602, 854, 1036, 1204, 1591, 1708, 2257, 2623, 3182, 3721, 4514, 5246, 6364, 7442, 9028, 10492, 11137, 14884, 15799, 18361, 22274, 26047, 31598, 36722, 44548, 52094, 63196, 73444, 97051, 104188, 137677, 160003, 194102, 275354, 320006, 388204, 550708, 640012, 679357, 963739, 1120021, 1358714, 1927478, 2240042, 2717428, 3854956, 4480084, 5920111, 11840222, 23680444, 41440777, 82881554, 165763108]

約数ペア:

[(1, 165763108), (2, 82881554), (4, 41440777), (7, 23680444), (14, 11840222), (28, 5920111), (37, 4480084), (43, 3854956), (61, 2717428), (74, 2240042), (86, 1927478), (122, 1358714), (148, 1120021), (172, 963739), (244, 679357), (259, 640012), (301, 550708), (427, 388204), (518, 320006), (602, 275354), (854, 194102), (1036, 160003), (1204, 137677), (1591, 104188), (1708, 97051), (2257, 73444), (2623, 63196), (3182, 52094), (3721, 44548), (4514, 36722), (5246, 31598), (6364, 26047), (7442, 22274), (9028, 18361), (10492, 15799), (11137, 14884)]