215445978

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{57269}}^1$

素因数の和:57307

約数の個数: 48

約数和(自身を含む): 536047200

約数和(自身を除く): 320601222

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 57269, 114538, 171807, 343614, 515421, 629959, 1030842, 1088111, 1259918, 1889877, 2176222, 3264333, 3779754, 5669631, 6528666, 9792999, 11339262, 11969221, 19585998, 23938442, 35907663, 71815326, 107722989, 215445978]

約数ペア:

[(1, 215445978), (2, 107722989), (3, 71815326), (6, 35907663), (9, 23938442), (11, 19585998), (18, 11969221), (19, 11339262), (22, 9792999), (33, 6528666), (38, 5669631), (57, 3779754), (66, 3264333), (99, 2176222), (114, 1889877), (171, 1259918), (198, 1088111), (209, 1030842), (342, 629959), (418, 515421), (627, 343614), (1254, 171807), (1881, 114538), (3762, 57269)]