156982169968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39722209}}^1$

素因数の和:39722249

約数の個数: 40

約数和(自身を含む): 344788782800

約数和(自身を除く): 187806612832

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 39722209, 79444418, 158888836, 317777672, 516388717, 635555344, 754721971, 1032777434, 1509443942, 2065554868, 3018887884, 4131109736, 6037775768, 8262219472, 9811385623, 12075551536, 19622771246, 39245542492, 78491084984, 156982169968]

約数ペア:

[(1, 156982169968), (2, 78491084984), (4, 39245542492), (8, 19622771246), (13, 12075551536), (16, 9811385623), (19, 8262219472), (26, 6037775768), (38, 4131109736), (52, 3018887884), (76, 2065554868), (104, 1509443942), (152, 1032777434), (208, 754721971), (247, 635555344), (304, 516388717), (494, 317777672), (988, 158888836), (1976, 79444418), (3952, 39722209)]