205005584

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107671}}^1$

素因数の和:107703

約数の個数: 40

約数和(自身を含む): 480647808

約数和(自身を除く): 275642224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 107671, 215342, 430684, 753697, 861368, 1507394, 1722736, 1830407, 3014788, 3660814, 6029576, 7321628, 12059152, 12812849, 14643256, 25625698, 29286512, 51251396, 102502792, 205005584]

約数ペア:

[(1, 205005584), (2, 102502792), (4, 51251396), (7, 29286512), (8, 25625698), (14, 14643256), (16, 12812849), (17, 12059152), (28, 7321628), (34, 6029576), (56, 3660814), (68, 3014788), (112, 1830407), (119, 1722736), (136, 1507394), (238, 861368), (272, 753697), (476, 430684), (952, 215342), (1904, 107671)]