157429010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{13043}}^1$

素因数の和:13138

約数の個数: 32

約数和(自身を含む): 304290432

約数和(自身を除く): 146861422

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1207, 2414, 6035, 12070, 13043, 26086, 65215, 130430, 221731, 443462, 926053, 1108655, 1852106, 2217310, 4630265, 9260530, 15742901, 31485802, 78714505, 157429010]

約数ペア:

[(1, 157429010), (2, 78714505), (5, 31485802), (10, 15742901), (17, 9260530), (34, 4630265), (71, 2217310), (85, 1852106), (142, 1108655), (170, 926053), (355, 443462), (710, 221731), (1207, 130430), (2414, 65215), (6035, 26086), (12070, 13043)]