199266522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2239}}^1$

素因数の和:2427

約数の個数: 64

約数和(自身を含む): 493731840

約数和(自身を除く): 294465318

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 163, 182, 273, 326, 489, 546, 978, 1141, 2119, 2239, 2282, 3423, 4238, 4478, 6357, 6717, 6846, 12714, 13434, 14833, 15673, 29107, 29666, 31346, 44499, 47019, 58214, 87321, 88998, 94038, 174642, 203749, 364957, 407498, 611247, 729914, 1094871, 1222494, 2189742, 2554699, 4744441, 5109398, 7664097, 9488882, 14233323, 15328194, 28466646, 33211087, 66422174, 99633261, 199266522]

約数ペア:

[(1, 199266522), (2, 99633261), (3, 66422174), (6, 33211087), (7, 28466646), (13, 15328194), (14, 14233323), (21, 9488882), (26, 7664097), (39, 5109398), (42, 4744441), (78, 2554699), (91, 2189742), (163, 1222494), (182, 1094871), (273, 729914), (326, 611247), (489, 407498), (546, 364957), (978, 203749), (1141, 174642), (2119, 94038), (2239, 88998), (2282, 87321), (3423, 58214), (4238, 47019), (4478, 44499), (6357, 31346), (6717, 29666), (6846, 29107), (12714, 15673), (13434, 14833)]