206747728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{40507}}^1$

素因数の和:40555

約数の個数: 40

約数和(自身を含む): 452069280

約数和(自身を除く): 245321552

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 40507, 81014, 162028, 324056, 445577, 648112, 891154, 1174703, 1782308, 2349406, 3564616, 4698812, 7129232, 9397624, 12921733, 18795248, 25843466, 51686932, 103373864, 206747728]

約数ペア:

[(1, 206747728), (2, 103373864), (4, 51686932), (8, 25843466), (11, 18795248), (16, 12921733), (22, 9397624), (29, 7129232), (44, 4698812), (58, 3564616), (88, 2349406), (116, 1782308), (176, 1174703), (232, 891154), (319, 648112), (464, 445577), (638, 324056), (1276, 162028), (2552, 81014), (5104, 40507)]