239616828

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31847}}^1$

素因数の和:31887

約数の個数: 72

約数和(自身を含む): 695560320

約数和(自身を除く): 455943492

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 31847, 63694, 95541, 127388, 191082, 286623, 350317, 382164, 573246, 605093, 700634, 1050951, 1146492, 1210186, 1401268, 1815279, 2101902, 2420372, 3152853, 3630558, 4203804, 5445837, 6305706, 6656023, 7261116, 10891674, 12611412, 13312046, 19968069, 21783348, 26624092, 39936138, 59904207, 79872276, 119808414, 239616828]

約数ペア:

[(1, 239616828), (2, 119808414), (3, 79872276), (4, 59904207), (6, 39936138), (9, 26624092), (11, 21783348), (12, 19968069), (18, 13312046), (19, 12611412), (22, 10891674), (33, 7261116), (36, 6656023), (38, 6305706), (44, 5445837), (57, 4203804), (66, 3630558), (76, 3152853), (99, 2420372), (114, 2101902), (132, 1815279), (171, 1401268), (198, 1210186), (209, 1146492), (228, 1050951), (342, 700634), (396, 605093), (418, 573246), (627, 382164), (684, 350317), (836, 286623), (1254, 191082), (1881, 127388), (2508, 95541), (3762, 63694), (7524, 31847)]