201806458

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1\times {\mathrm{401}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 351187200

約数和(自身を除く): 149380742

約数列:

[1, 2, 7, 14, 103, 206, 349, 401, 698, 721, 802, 1442, 2443, 2807, 4886, 5614, 35947, 41303, 71894, 82606, 139949, 251629, 279898, 289121, 503258, 578242, 979643, 1959286, 14414747, 28829494, 100903229, 201806458]

約数ペア:

[(1, 201806458), (2, 100903229), (7, 28829494), (14, 14414747), (103, 1959286), (206, 979643), (349, 578242), (401, 503258), (698, 289121), (721, 279898), (802, 251629), (1442, 139949), (2443, 82606), (2807, 71894), (4886, 41303), (5614, 35947)]