208037528

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{2113}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 403858560

約数和(自身を除く): 195821032

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 397, 794, 1588, 2113, 3176, 4226, 8452, 12307, 16904, 24614, 49228, 65503, 98456, 131006, 262012, 524024, 838861, 1677722, 3355444, 6710888, 26004691, 52009382, 104018764, 208037528]

約数ペア:

[(1, 208037528), (2, 104018764), (4, 52009382), (8, 26004691), (31, 6710888), (62, 3355444), (124, 1677722), (248, 838861), (397, 524024), (794, 262012), (1588, 131006), (2113, 98456), (3176, 65503), (4226, 49228), (8452, 24614), (12307, 16904)]