218707966

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2447}}^1$

素因数の和:2568

約数の個数: 32

約数和(自身を含む): 359562240

約数和(自身を除く): 140854274

約数列:

[1, 2, 23, 29, 46, 58, 67, 134, 667, 1334, 1541, 1943, 2447, 3082, 3886, 4894, 44689, 56281, 70963, 89378, 112562, 141926, 163949, 327898, 1632149, 3264298, 3770827, 4754521, 7541654, 9509042, 109353983, 218707966]

約数ペア:

[(1, 218707966), (2, 109353983), (23, 9509042), (29, 7541654), (46, 4754521), (58, 3770827), (67, 3264298), (134, 1632149), (667, 327898), (1334, 163949), (1541, 141926), (1943, 112562), (2447, 89378), (3082, 70963), (3886, 56281), (4894, 44689)]