209973664

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12451}}^1$

素因数の和:12509

約数の個数: 48

約数和(自身を含む): 451858176

約数和(自身を除く): 241884512

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 4216, 8432, 12451, 16864, 24902, 49804, 99608, 199216, 211667, 385981, 398432, 423334, 771962, 846668, 1543924, 1693336, 3087848, 3386672, 6175696, 6561677, 6773344, 12351392, 13123354, 26246708, 52493416, 104986832, 209973664]

約数ペア:

[(1, 209973664), (2, 104986832), (4, 52493416), (8, 26246708), (16, 13123354), (17, 12351392), (31, 6773344), (32, 6561677), (34, 6175696), (62, 3386672), (68, 3087848), (124, 1693336), (136, 1543924), (248, 846668), (272, 771962), (496, 423334), (527, 398432), (544, 385981), (992, 211667), (1054, 199216), (2108, 99608), (4216, 49804), (8432, 24902), (12451, 16864)]