195529958

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{18661}}^1$

素因数の和:18720

約数の個数: 24

約数和(自身を含む): 327854016

約数和(自身を除く): 132324058

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 10478, 18661, 37322, 242593, 485186, 578491, 1156982, 3153709, 6307418, 7520383, 15040766, 97764979, 195529958]

約数ペア:

[(1, 195529958), (2, 97764979), (13, 15040766), (26, 7520383), (31, 6307418), (62, 3153709), (169, 1156982), (338, 578491), (403, 485186), (806, 242593), (5239, 37322), (10478, 18661)]