215469044

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9419}}^1$

素因数の和:9492

約数の個数: 48

約数和(自身を含む): 464217600

約数和(自身を除く): 248748556

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 3268, 5719, 9419, 11438, 18838, 22876, 37676, 65933, 131866, 178961, 263732, 357922, 405017, 715844, 810034, 1252727, 1620068, 2505454, 2835119, 5010908, 5670238, 7695323, 11340476, 15390646, 30781292, 53867261, 107734522, 215469044]

約数ペア:

[(1, 215469044), (2, 107734522), (4, 53867261), (7, 30781292), (14, 15390646), (19, 11340476), (28, 7695323), (38, 5670238), (43, 5010908), (76, 2835119), (86, 2505454), (133, 1620068), (172, 1252727), (266, 810034), (301, 715844), (532, 405017), (602, 357922), (817, 263732), (1204, 178961), (1634, 131866), (3268, 65933), (5719, 37676), (9419, 22876), (11438, 18838)]