201069778

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4999}}^1$

素因数の和:5051

約数の個数: 48

約数和(自身を含む): 395280000

約数和(自身を除く): 194210222

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 169, 182, 221, 238, 338, 442, 1183, 1547, 2366, 2873, 3094, 4999, 5746, 9998, 20111, 34993, 40222, 64987, 69986, 84983, 129974, 169966, 454909, 594881, 844831, 909818, 1104779, 1189762, 1689662, 2209558, 5913817, 7733453, 11827634, 14362127, 15466906, 28724254, 100534889, 201069778]

約数ペア:

[(1, 201069778), (2, 100534889), (7, 28724254), (13, 15466906), (14, 14362127), (17, 11827634), (26, 7733453), (34, 5913817), (91, 2209558), (119, 1689662), (169, 1189762), (182, 1104779), (221, 909818), (238, 844831), (338, 594881), (442, 454909), (1183, 169966), (1547, 129974), (2366, 84983), (2873, 69986), (3094, 64987), (4999, 40222), (5746, 34993), (9998, 20111)]