129012018

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{1811}}^1$

素因数の和:2230

約数の個数: 32

約数和(自身を含む): 267190272

約数和(自身を除く): 138178254

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 383, 766, 1149, 1811, 2298, 3622, 5433, 10866, 11873, 23746, 35619, 56141, 71238, 112282, 168423, 336846, 693613, 1387226, 2080839, 4161678, 21502003, 43004006, 64506009, 129012018]

約数ペア:

[(1, 129012018), (2, 64506009), (3, 43004006), (6, 21502003), (31, 4161678), (62, 2080839), (93, 1387226), (186, 693613), (383, 336846), (766, 168423), (1149, 112282), (1811, 71238), (2298, 56141), (3622, 35619), (5433, 23746), (10866, 11873)]