208607796

素因数分解:

$2^2\times 3^2\times {\mathrm{293}}^1\times {\mathrm{19777}}^1$

素因数の和:20080

約数の個数: 36

約数和(自身を含む): 529140612

約数和(自身を除く): 320532816

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 293, 586, 879, 1172, 1758, 2637, 3516, 5274, 10548, 19777, 39554, 59331, 79108, 118662, 177993, 237324, 355986, 711972, 5794661, 11589322, 17383983, 23178644, 34767966, 52151949, 69535932, 104303898, 208607796]

約数ペア:

[(1, 208607796), (2, 104303898), (3, 69535932), (4, 52151949), (6, 34767966), (9, 23178644), (12, 17383983), (18, 11589322), (36, 5794661), (293, 711972), (586, 355986), (879, 237324), (1172, 177993), (1758, 118662), (2637, 79108), (3516, 59331), (5274, 39554), (10548, 19777)]