129419916

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{2011}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 313678848

約数和(自身を除く): 184258932

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 173, 186, 346, 372, 519, 692, 1038, 2011, 2076, 4022, 5363, 6033, 8044, 10726, 12066, 16089, 21452, 24132, 32178, 62341, 64356, 124682, 187023, 249364, 347903, 374046, 695806, 748092, 1043709, 1391612, 2087418, 4174836, 10784993, 21569986, 32354979, 43139972, 64709958, 129419916]

約数ペア:

[(1, 129419916), (2, 64709958), (3, 43139972), (4, 32354979), (6, 21569986), (12, 10784993), (31, 4174836), (62, 2087418), (93, 1391612), (124, 1043709), (173, 748092), (186, 695806), (346, 374046), (372, 347903), (519, 249364), (692, 187023), (1038, 124682), (2011, 64356), (2076, 62341), (4022, 32178), (5363, 24132), (6033, 21452), (8044, 16089), (10726, 12066)]