196688629168

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{1721}}^1\times {\mathrm{16573}}^1$

素因数の和:18733

約数の個数: 40

約数和(自身を含む): 382213411776

約数和(自身を除く): 185524782608

約数列:

[1, 2, 4, 8, 16, 431, 862, 1721, 1724, 3442, 3448, 6884, 6896, 13768, 16573, 27536, 33146, 66292, 132584, 265168, 741751, 1483502, 2967004, 5934008, 7142963, 11868016, 14285926, 28522133, 28571852, 57044266, 57143704, 114088532, 114287408, 228177064, 456354128, 12293039323, 24586078646, 49172157292, 98344314584, 196688629168]

約数ペア:

[(1, 196688629168), (2, 98344314584), (4, 49172157292), (8, 24586078646), (16, 12293039323), (431, 456354128), (862, 228177064), (1721, 114287408), (1724, 114088532), (3442, 57143704), (3448, 57044266), (6884, 28571852), (6896, 28522133), (13768, 14285926), (16573, 11868016), (27536, 7142963), (33146, 5934008), (66292, 2967004), (132584, 1483502), (265168, 741751)]