221214302

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 377738640

約数和(自身を除く): 156524338

約数列:

[1, 2, 17, 19, 34, 38, 67, 134, 269, 323, 361, 538, 646, 722, 1139, 1273, 2278, 2546, 4573, 5111, 6137, 9146, 10222, 12274, 18023, 21641, 24187, 36046, 43282, 48374, 86887, 97109, 173774, 194218, 306391, 342437, 411179, 612782, 684874, 822358, 1650853, 3301706, 5821429, 6506303, 11642858, 13012606, 110607151, 221214302]

約数ペア:

[(1, 221214302), (2, 110607151), (17, 13012606), (19, 11642858), (34, 6506303), (38, 5821429), (67, 3301706), (134, 1650853), (269, 822358), (323, 684874), (361, 612782), (538, 411179), (646, 342437), (722, 306391), (1139, 194218), (1273, 173774), (2278, 97109), (2546, 86887), (4573, 48374), (5111, 43282), (6137, 36046), (9146, 24187), (10222, 21641), (12274, 18023)]