168977408

素因数分解:

$2^{10}\times {\mathrm{47}}^1\times {\mathrm{3511}}^1$

素因数の和:3578

約数の個数: 44

約数和(自身を含む): 345075072

約数和(自身を除く): 176097664

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 752, 1024, 1504, 3008, 3511, 6016, 7022, 12032, 14044, 24064, 28088, 48128, 56176, 112352, 165017, 224704, 330034, 449408, 660068, 898816, 1320136, 1797632, 2640272, 3595264, 5280544, 10561088, 21122176, 42244352, 84488704, 168977408]

約数ペア:

[(1, 168977408), (2, 84488704), (4, 42244352), (8, 21122176), (16, 10561088), (32, 5280544), (47, 3595264), (64, 2640272), (94, 1797632), (128, 1320136), (188, 898816), (256, 660068), (376, 449408), (512, 330034), (752, 224704), (1024, 165017), (1504, 112352), (3008, 56176), (3511, 48128), (6016, 28088), (7022, 24064), (12032, 14044)]