129335512

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{373}}^1\times {\mathrm{487}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 246391200

約数和(自身を除く): 117055688

約数列:

[1, 2, 4, 8, 89, 178, 356, 373, 487, 712, 746, 974, 1492, 1948, 2984, 3896, 33197, 43343, 66394, 86686, 132788, 173372, 181651, 265576, 346744, 363302, 726604, 1453208, 16166939, 32333878, 64667756, 129335512]

約数ペア:

[(1, 129335512), (2, 64667756), (4, 32333878), (8, 16166939), (89, 1453208), (178, 726604), (356, 363302), (373, 346744), (487, 265576), (712, 181651), (746, 173372), (974, 132788), (1492, 86686), (1948, 66394), (2984, 43343), (3896, 33197)]