156777798

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{16001}}^1$

素因数の和:16100

約数の個数: 32

約数和(自身を含む): 331817472

約数和(自身を除く): 175039674

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 3266, 4899, 9798, 16001, 32002, 48003, 96006, 368023, 736046, 1104069, 1136071, 2208138, 2272142, 3408213, 6816426, 26129633, 52259266, 78388899, 156777798]

約数ペア:

[(1, 156777798), (2, 78388899), (3, 52259266), (6, 26129633), (23, 6816426), (46, 3408213), (69, 2272142), (71, 2208138), (138, 1136071), (142, 1104069), (213, 736046), (426, 368023), (1633, 96006), (3266, 48003), (4899, 32002), (9798, 16001)]