231789352

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{563}}^1\times {\mathrm{971}}^1$

素因数の和:1593

約数の個数: 32

約数和(自身を含む): 444048480

約数和(自身を除く): 212259128

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 563, 971, 1126, 1942, 2252, 3884, 4504, 7768, 29839, 51463, 59678, 102926, 119356, 205852, 238712, 411704, 546673, 1093346, 2186692, 4373384, 28973669, 57947338, 115894676, 231789352]

約数ペア:

[(1, 231789352), (2, 115894676), (4, 57947338), (8, 28973669), (53, 4373384), (106, 2186692), (212, 1093346), (424, 546673), (563, 411704), (971, 238712), (1126, 205852), (1942, 119356), (2252, 102926), (3884, 59678), (4504, 51463), (7768, 29839)]