188505420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101347}}^1$

素因数の和:101390

約数の個数: 48

約数和(自身を含む): 544846848

約数和(自身を除く): 356341428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 101347, 202694, 304041, 405388, 506735, 608082, 1013470, 1216164, 1520205, 2026940, 3040410, 3141757, 6080820, 6283514, 9425271, 12567028, 15708785, 18850542, 31417570, 37701084, 47126355, 62835140, 94252710, 188505420]

約数ペア:

[(1, 188505420), (2, 94252710), (3, 62835140), (4, 47126355), (5, 37701084), (6, 31417570), (10, 18850542), (12, 15708785), (15, 12567028), (20, 9425271), (30, 6283514), (31, 6080820), (60, 3141757), (62, 3040410), (93, 2026940), (124, 1520205), (155, 1216164), (186, 1013470), (310, 608082), (372, 506735), (465, 405388), (620, 304041), (930, 202694), (1860, 101347)]