206235808

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1637}}^1$

素因数の和:1805

約数の個数: 48

約数和(自身を含む): 422682624

約数和(自身を除く): 216446816

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 127, 248, 254, 496, 508, 992, 1016, 1637, 2032, 3274, 3937, 4064, 6548, 7874, 13096, 15748, 26192, 31496, 50747, 52384, 62992, 101494, 125984, 202988, 207899, 405976, 415798, 811952, 831596, 1623904, 1663192, 3326384, 6444869, 6652768, 12889738, 25779476, 51558952, 103117904, 206235808]

約数ペア:

[(1, 206235808), (2, 103117904), (4, 51558952), (8, 25779476), (16, 12889738), (31, 6652768), (32, 6444869), (62, 3326384), (124, 1663192), (127, 1623904), (248, 831596), (254, 811952), (496, 415798), (508, 405976), (992, 207899), (1016, 202988), (1637, 125984), (2032, 101494), (3274, 62992), (3937, 52384), (4064, 50747), (6548, 31496), (7874, 26192), (13096, 15748)]