201885296

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1361}}^1$

素因数の和:1569

約数の個数: 40

約数和(自身を含む): 399926784

約数和(自身を除く): 198041488

約数列:

[1, 2, 4, 8, 16, 73, 127, 146, 254, 292, 508, 584, 1016, 1168, 1361, 2032, 2722, 5444, 9271, 10888, 18542, 21776, 37084, 74168, 99353, 148336, 172847, 198706, 345694, 397412, 691388, 794824, 1382776, 1589648, 2765552, 12617831, 25235662, 50471324, 100942648, 201885296]

約数ペア:

[(1, 201885296), (2, 100942648), (4, 50471324), (8, 25235662), (16, 12617831), (73, 2765552), (127, 1589648), (146, 1382776), (254, 794824), (292, 691388), (508, 397412), (584, 345694), (1016, 198706), (1168, 172847), (1361, 148336), (2032, 99353), (2722, 74168), (5444, 37084), (9271, 21776), (10888, 18542)]