112209876

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 292612320

約数和(自身を除く): 180402444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 173, 258, 346, 387, 419, 516, 519, 692, 774, 838, 1038, 1257, 1548, 1557, 1676, 2076, 2514, 3114, 3771, 5028, 6228, 7439, 7542, 14878, 15084, 18017, 22317, 29756, 36034, 44634, 54051, 66951, 72068, 72487, 89268, 108102, 133902, 144974, 162153, 216204, 217461, 267804, 289948, 324306, 434922, 648612, 652383, 869844, 1304766, 2609532, 3116941, 6233882, 9350823, 12467764, 18701646, 28052469, 37403292, 56104938, 112209876]

約数ペア:

[(1, 112209876), (2, 56104938), (3, 37403292), (4, 28052469), (6, 18701646), (9, 12467764), (12, 9350823), (18, 6233882), (36, 3116941), (43, 2609532), (86, 1304766), (129, 869844), (172, 652383), (173, 648612), (258, 434922), (346, 324306), (387, 289948), (419, 267804), (516, 217461), (519, 216204), (692, 162153), (774, 144974), (838, 133902), (1038, 108102), (1257, 89268), (1548, 72487), (1557, 72068), (1676, 66951), (2076, 54051), (2514, 44634), (3114, 36034), (3771, 29756), (5028, 22317), (6228, 18017), (7439, 15084), (7542, 14878)]