203907928

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{214189}}^1$

素因数の和:214219

約数の個数: 32

約数和(自身を含む): 462650400

約数和(自身を除く): 258742472

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 214189, 428378, 856756, 1499323, 1713512, 2998646, 3641213, 5997292, 7282426, 11994584, 14564852, 25488491, 29129704, 50976982, 101953964, 203907928]

約数ペア:

[(1, 203907928), (2, 101953964), (4, 50976982), (7, 29129704), (8, 25488491), (14, 14564852), (17, 11994584), (28, 7282426), (34, 5997292), (56, 3641213), (68, 2998646), (119, 1713512), (136, 1499323), (238, 856756), (476, 428378), (952, 214189)]