201431882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1297}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 328342080

約数和(自身を除く): 126910198

約数列:

[1, 2, 19, 38, 61, 67, 122, 134, 1159, 1273, 1297, 2318, 2546, 2594, 4087, 8174, 24643, 49286, 77653, 79117, 86899, 155306, 158234, 173798, 1503223, 1651081, 3006446, 3302162, 5300839, 10601678, 100715941, 201431882]

約数ペア:

[(1, 201431882), (2, 100715941), (19, 10601678), (38, 5300839), (61, 3302162), (67, 3006446), (122, 1651081), (134, 1503223), (1159, 173798), (1273, 158234), (1297, 155306), (2318, 86899), (2546, 79117), (2594, 77653), (4087, 49286), (8174, 24643)]