153786722

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{6871}}^1$

素因数の和:6942

約数の個数: 24

約数和(自身を含む): 251350272

約数和(自身を除く): 97563550

約数列:

[1, 2, 19, 31, 38, 62, 361, 589, 722, 1178, 6871, 11191, 13742, 22382, 130549, 213001, 261098, 426002, 2480431, 4047019, 4960862, 8094038, 76893361, 153786722]

約数ペア:

[(1, 153786722), (2, 76893361), (19, 8094038), (31, 4960862), (38, 4047019), (62, 2480431), (361, 426002), (589, 261098), (722, 213001), (1178, 130549), (6871, 22382), (11191, 13742)]