205222238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{3037}}^1$

素因数の和:3188

約数の個数: 32

約数和(自身を含む): 349102656

約数和(自身を除く): 143880418

約数列:

[1, 2, 13, 23, 26, 46, 113, 226, 299, 598, 1469, 2599, 2938, 3037, 5198, 6074, 33787, 39481, 67574, 69851, 78962, 139702, 343181, 686362, 908063, 1816126, 4461353, 7893163, 8922706, 15786326, 102611119, 205222238]

約数ペア:

[(1, 205222238), (2, 102611119), (13, 15786326), (23, 8922706), (26, 7893163), (46, 4461353), (113, 1816126), (226, 908063), (299, 686362), (598, 343181), (1469, 139702), (2599, 78962), (2938, 69851), (3037, 67574), (5198, 39481), (6074, 33787)]