121865874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{19777}}^1$

素因数の和:19874

約数の個数: 32

約数和(自身を含む): 265816320

約数和(自身を除く): 143950446

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 19777, 39554, 59331, 118662, 257101, 514202, 771303, 1542606, 1562383, 3124766, 4687149, 9374298, 20310979, 40621958, 60932937, 121865874]

約数ペア:

[(1, 121865874), (2, 60932937), (3, 40621958), (6, 20310979), (13, 9374298), (26, 4687149), (39, 3124766), (78, 1562383), (79, 1542606), (158, 771303), (237, 514202), (474, 257101), (1027, 118662), (2054, 59331), (3081, 39554), (6162, 19777)]