160205210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{4271}}^1$

素因数の和:4331

約数の個数: 48

約数和(自身を含む): 327269376

約数和(自身を除く): 167064166

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 605, 682, 1210, 1705, 3410, 3751, 4271, 7502, 8542, 18755, 21355, 37510, 42710, 46981, 93962, 132401, 234905, 264802, 469810, 516791, 662005, 1033582, 1324010, 1456411, 2583955, 2912822, 5167910, 7282055, 14564110, 16020521, 32041042, 80102605, 160205210]

約数ペア:

[(1, 160205210), (2, 80102605), (5, 32041042), (10, 16020521), (11, 14564110), (22, 7282055), (31, 5167910), (55, 2912822), (62, 2583955), (110, 1456411), (121, 1324010), (155, 1033582), (242, 662005), (310, 516791), (341, 469810), (605, 264802), (682, 234905), (1210, 132401), (1705, 93962), (3410, 46981), (3751, 42710), (4271, 37510), (7502, 21355), (8542, 18755)]