161145892

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{9631}}^1$

素因数の和:9771

約数の個数: 24

約数和(自身を含む): 291271680

約数和(自身を除く): 130125788

約数列:

[1, 2, 4, 47, 89, 94, 178, 188, 356, 4183, 8366, 9631, 16732, 19262, 38524, 452657, 857159, 905314, 1714318, 1810628, 3428636, 40286473, 80572946, 161145892]

約数ペア:

[(1, 161145892), (2, 80572946), (4, 40286473), (47, 3428636), (89, 1810628), (94, 1714318), (178, 905314), (188, 857159), (356, 452657), (4183, 38524), (8366, 19262), (9631, 16732)]