189794358

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47711}}^1$

素因数の和:47749

約数の個数: 48

約数和(自身を含む): 468913536

約数和(自身を除く): 279119178

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 47711, 95422, 143133, 286266, 429399, 620243, 811087, 858798, 1240486, 1622174, 1860729, 2433261, 3721458, 4866522, 5582187, 7299783, 10544131, 11164374, 14599566, 21088262, 31632393, 63264786, 94897179, 189794358]

約数ペア:

[(1, 189794358), (2, 94897179), (3, 63264786), (6, 31632393), (9, 21088262), (13, 14599566), (17, 11164374), (18, 10544131), (26, 7299783), (34, 5582187), (39, 4866522), (51, 3721458), (78, 2433261), (102, 1860729), (117, 1622174), (153, 1240486), (221, 858798), (234, 811087), (306, 620243), (442, 429399), (663, 286266), (1326, 143133), (1989, 95422), (3978, 47711)]