159529966

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 257875200

約数和(自身を除く): 98345234

約数列:

[1, 2, 19, 38, 73, 131, 146, 262, 439, 878, 1387, 2489, 2774, 4978, 8341, 9563, 16682, 19126, 32047, 57509, 64094, 115018, 181697, 363394, 608893, 1092671, 1217786, 2185342, 4198157, 8396314, 79764983, 159529966]

約数ペア:

[(1, 159529966), (2, 79764983), (19, 8396314), (38, 4198157), (73, 2185342), (131, 1217786), (146, 1092671), (262, 608893), (439, 363394), (878, 181697), (1387, 115018), (2489, 64094), (2774, 57509), (4978, 32047), (8341, 19126), (9563, 16682)]