201983528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{78167}}^1$

素因数の和:78209

約数の個数: 32

約数和(自身を含む): 422107200

約数和(自身を除く): 220123672

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 78167, 156334, 312668, 625336, 1328839, 1485173, 2657678, 2970346, 5315356, 5940692, 10630712, 11881384, 25247941, 50495882, 100991764, 201983528]

約数ペア:

[(1, 201983528), (2, 100991764), (4, 50495882), (8, 25247941), (17, 11881384), (19, 10630712), (34, 5940692), (38, 5315356), (68, 2970346), (76, 2657678), (136, 1485173), (152, 1328839), (323, 625336), (646, 312668), (1292, 156334), (2584, 78167)]