196902016

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{80963}}^1$

素因数の和:80996

約数の個数: 32

約数和(自身を含む): 412916400

約数和(自身を除く): 216014384

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 80963, 161926, 323852, 647704, 1295408, 1538297, 2590816, 3076594, 5181632, 6153188, 10363264, 12306376, 24612752, 49225504, 98451008, 196902016]

約数ペア:

[(1, 196902016), (2, 98451008), (4, 49225504), (8, 24612752), (16, 12306376), (19, 10363264), (32, 6153188), (38, 5181632), (64, 3076594), (76, 2590816), (128, 1538297), (152, 1295408), (304, 647704), (608, 323852), (1216, 161926), (2432, 80963)]