220154216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{85199}}^1$

素因数の和:85241

約数の個数: 32

約数和(自身を含む): 460080000

約数和(自身を除く): 239925784

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 85199, 170398, 340796, 681592, 1448383, 1618781, 2896766, 3237562, 5793532, 6475124, 11587064, 12950248, 27519277, 55038554, 110077108, 220154216]

約数ペア:

[(1, 220154216), (2, 110077108), (4, 55038554), (8, 27519277), (17, 12950248), (19, 11587064), (34, 6475124), (38, 5793532), (68, 3237562), (76, 2896766), (136, 1618781), (152, 1448383), (323, 681592), (646, 340796), (1292, 170398), (2584, 85199)]