78159676

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{164201}}^1$

素因数の和:164229

約数の個数: 24

約数和(自身を含む): 165515616

約数和(自身を除く): 87355940

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 164201, 328402, 656804, 1149407, 2298814, 2791417, 4597628, 5582834, 11165668, 19539919, 39079838, 78159676]

約数ペア:

[(1, 78159676), (2, 39079838), (4, 19539919), (7, 11165668), (14, 5582834), (17, 4597628), (28, 2791417), (34, 2298814), (68, 1149407), (119, 656804), (238, 328402), (476, 164201)]