188230840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18169}}^1$

素因数の和:18224

約数の個数: 64

約数和(自身を含む): 497131200

約数和(自身を除く): 308900360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 18169, 36338, 72676, 90845, 127183, 145352, 181690, 254366, 363380, 508732, 635915, 672253, 726760, 1017464, 1271830, 1344506, 2543660, 2689012, 3361265, 4705771, 5087320, 5378024, 6722530, 9411542, 13445060, 18823084, 23528855, 26890120, 37646168, 47057710, 94115420, 188230840]

約数ペア:

[(1, 188230840), (2, 94115420), (4, 47057710), (5, 37646168), (7, 26890120), (8, 23528855), (10, 18823084), (14, 13445060), (20, 9411542), (28, 6722530), (35, 5378024), (37, 5087320), (40, 4705771), (56, 3361265), (70, 2689012), (74, 2543660), (140, 1344506), (148, 1271830), (185, 1017464), (259, 726760), (280, 672253), (296, 635915), (370, 508732), (518, 363380), (740, 254366), (1036, 181690), (1295, 145352), (1480, 127183), (2072, 90845), (2590, 72676), (5180, 36338), (10360, 18169)]