166326842020

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{659}}^1\times {\mathrm{37447}}^1$

素因数の和:38452

約数の個数: 48

約数和(自身を含む): 350863793280

約数和(自身を除く): 184536951260

約数列:

[1, 2, 4, 5, 10, 20, 337, 659, 674, 1318, 1348, 1685, 2636, 3295, 3370, 6590, 6740, 13180, 37447, 74894, 149788, 187235, 222083, 374470, 444166, 748940, 888332, 1110415, 2220830, 4441660, 12619639, 24677573, 25239278, 49355146, 50478556, 63098195, 98710292, 123387865, 126196390, 246775730, 252392780, 493551460, 8316342101, 16632684202, 33265368404, 41581710505, 83163421010, 166326842020]

約数ペア:

[(1, 166326842020), (2, 83163421010), (4, 41581710505), (5, 33265368404), (10, 16632684202), (20, 8316342101), (337, 493551460), (659, 252392780), (674, 246775730), (1318, 126196390), (1348, 123387865), (1685, 98710292), (2636, 63098195), (3295, 50478556), (3370, 49355146), (6590, 25239278), (6740, 24677573), (13180, 12619639), (37447, 4441660), (74894, 2220830), (149788, 1110415), (187235, 888332), (222083, 748940), (374470, 444166)]