203804912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{2129}}^1$

素因数の和:2361

約数の個数: 40

約数和(自身を含む): 409914240

約数和(自身を除く): 206109328

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 193, 248, 386, 496, 772, 1544, 2129, 3088, 4258, 5983, 8516, 11966, 17032, 23932, 34064, 47864, 65999, 95728, 131998, 263996, 410897, 527992, 821794, 1055984, 1643588, 3287176, 6574352, 12737807, 25475614, 50951228, 101902456, 203804912]

約数ペア:

[(1, 203804912), (2, 101902456), (4, 50951228), (8, 25475614), (16, 12737807), (31, 6574352), (62, 3287176), (124, 1643588), (193, 1055984), (248, 821794), (386, 527992), (496, 410897), (772, 263996), (1544, 131998), (2129, 95728), (3088, 65999), (4258, 47864), (5983, 34064), (8516, 23932), (11966, 17032)]