180972498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{18493}}^1$

素因数の和:18738

約数の個数: 32

約数和(自身を含む): 415449216

約数和(自身を除く): 234476718

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 233, 466, 699, 1398, 1631, 3262, 4893, 9786, 18493, 36986, 55479, 110958, 129451, 258902, 388353, 776706, 4308869, 8617738, 12926607, 25853214, 30162083, 60324166, 90486249, 180972498]

約数ペア:

[(1, 180972498), (2, 90486249), (3, 60324166), (6, 30162083), (7, 25853214), (14, 12926607), (21, 8617738), (42, 4308869), (233, 776706), (466, 388353), (699, 258902), (1398, 129451), (1631, 110958), (3262, 55479), (4893, 36986), (9786, 18493)]