189172802

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{4349}}^1$

素因数の和:4610

約数の個数: 32

約数和(自身を含む): 350784000

約数和(自身を除く): 161611198

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 239, 478, 1673, 3107, 3346, 4349, 6214, 8698, 21749, 30443, 43498, 56537, 60886, 113074, 395759, 791518, 1039411, 2078822, 7275877, 13512343, 14551754, 27024686, 94586401, 189172802]

約数ペア:

[(1, 189172802), (2, 94586401), (7, 27024686), (13, 14551754), (14, 13512343), (26, 7275877), (91, 2078822), (182, 1039411), (239, 791518), (478, 395759), (1673, 113074), (3107, 60886), (3346, 56537), (4349, 43498), (6214, 30443), (8698, 21749)]