103399216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{340129}}^1$

素因数の和:340156

約数の個数: 20

約数和(自身を含む): 210880600

約数和(自身を除く): 107481384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 340129, 680258, 1360516, 2721032, 5442064, 6462451, 12924902, 25849804, 51699608, 103399216]

約数ペア:

[(1, 103399216), (2, 51699608), (4, 25849804), (8, 12924902), (16, 6462451), (19, 5442064), (38, 2721032), (76, 1360516), (152, 680258), (304, 340129)]