188236260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{10781}}^1$

素因数の和:10893

約数の個数: 72

約数和(自身を含む): 576923256

約数和(自身を除く): 388686996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8730, 10781, 17460, 21562, 32343, 43124, 53905, 64686, 97029, 107810, 129372, 161715, 194058, 215620, 323430, 388116, 485145, 646860, 970290, 1045757, 1940580, 2091514, 3137271, 4183028, 5228785, 6274542, 9411813, 10457570, 12549084, 15686355, 18823626, 20915140, 31372710, 37647252, 47059065, 62745420, 94118130, 188236260]

約数ペア:

[(1, 188236260), (2, 94118130), (3, 62745420), (4, 47059065), (5, 37647252), (6, 31372710), (9, 20915140), (10, 18823626), (12, 15686355), (15, 12549084), (18, 10457570), (20, 9411813), (30, 6274542), (36, 5228785), (45, 4183028), (60, 3137271), (90, 2091514), (97, 1940580), (180, 1045757), (194, 970290), (291, 646860), (388, 485145), (485, 388116), (582, 323430), (873, 215620), (970, 194058), (1164, 161715), (1455, 129372), (1746, 107810), (1940, 97029), (2910, 64686), (3492, 53905), (4365, 43124), (5820, 32343), (8730, 21562), (10781, 17460)]