199358560

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12097}}^1$

素因数の和:12215

約数の個数: 48

約数和(自身を含む): 475596576

約数和(自身を除く): 276238016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 8240, 12097, 16480, 24194, 48388, 60485, 96776, 120970, 193552, 241940, 387104, 483880, 967760, 1245991, 1935520, 2491982, 4983964, 6229955, 9967928, 12459910, 19935856, 24919820, 39871712, 49839640, 99679280, 199358560]

約数ペア:

[(1, 199358560), (2, 99679280), (4, 49839640), (5, 39871712), (8, 24919820), (10, 19935856), (16, 12459910), (20, 9967928), (32, 6229955), (40, 4983964), (80, 2491982), (103, 1935520), (160, 1245991), (206, 967760), (412, 483880), (515, 387104), (824, 241940), (1030, 193552), (1648, 120970), (2060, 96776), (3296, 60485), (4120, 48388), (8240, 24194), (12097, 16480)]