160972008

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 411499200

約数和(自身を除く): 250527192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 139, 146, 219, 278, 292, 417, 438, 556, 584, 661, 834, 876, 1112, 1322, 1668, 1752, 1983, 2644, 3336, 3966, 5288, 7932, 10147, 15864, 20294, 30441, 40588, 48253, 60882, 81176, 91879, 96506, 121764, 144759, 183758, 193012, 243528, 275637, 289518, 367516, 386024, 551274, 579036, 735032, 1102548, 1158072, 2205096, 6707167, 13414334, 20121501, 26828668, 40243002, 53657336, 80486004, 160972008]

約数ペア:

[(1, 160972008), (2, 80486004), (3, 53657336), (4, 40243002), (6, 26828668), (8, 20121501), (12, 13414334), (24, 6707167), (73, 2205096), (139, 1158072), (146, 1102548), (219, 735032), (278, 579036), (292, 551274), (417, 386024), (438, 367516), (556, 289518), (584, 275637), (661, 243528), (834, 193012), (876, 183758), (1112, 144759), (1322, 121764), (1668, 96506), (1752, 91879), (1983, 81176), (2644, 60882), (3336, 48253), (3966, 40588), (5288, 30441), (7932, 20294), (10147, 15864)]