208099746

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{48781}}^1$

素因数の和:48871

約数の個数: 32

約数和(自身を含む): 468307200

約数和(自身を除く): 260207454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 48781, 97562, 146343, 292686, 439029, 878058, 1317087, 2634174, 3853699, 7707398, 11561097, 23122194, 34683291, 69366582, 104049873, 208099746]

約数ペア:

[(1, 208099746), (2, 104049873), (3, 69366582), (6, 34683291), (9, 23122194), (18, 11561097), (27, 7707398), (54, 3853699), (79, 2634174), (158, 1317087), (237, 878058), (474, 439029), (711, 292686), (1422, 146343), (2133, 97562), (4266, 48781)]