131244638

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43201}}^1$

素因数の和:43248

約数の個数: 24

約数和(自身を含む): 236401344

約数和(自身を除く): 105156706

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 43201, 86402, 302407, 604814, 1339231, 2116849, 2678462, 4233698, 9374617, 18749234, 65622319, 131244638]

約数ペア:

[(1, 131244638), (2, 65622319), (7, 18749234), (14, 9374617), (31, 4233698), (49, 2678462), (62, 2116849), (98, 1339231), (217, 604814), (434, 302407), (1519, 86402), (3038, 43201)]