214664848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{19249}}^1$

素因数の和:19315

約数の個数: 40

約数和(自身を含む): 451143000

約数和(自身を除く): 236478152

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2788, 5576, 11152, 19249, 38498, 76996, 153992, 307984, 327233, 654466, 789209, 1308932, 1578418, 2617864, 3156836, 5235728, 6313672, 12627344, 13416553, 26833106, 53666212, 107332424, 214664848]

約数ペア:

[(1, 214664848), (2, 107332424), (4, 53666212), (8, 26833106), (16, 13416553), (17, 12627344), (34, 6313672), (41, 5235728), (68, 3156836), (82, 2617864), (136, 1578418), (164, 1308932), (272, 789209), (328, 654466), (656, 327233), (697, 307984), (1394, 153992), (2788, 76996), (5576, 38498), (11152, 19249)]