164022940

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{98809}}^1$

素因数の和:98901

約数の個数: 24

約数和(自身を含む): 348601680

約数和(自身を除く): 184578740

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 98809, 197618, 395236, 494045, 988090, 1976180, 8201147, 16402294, 32804588, 41005735, 82011470, 164022940]

約数ペア:

[(1, 164022940), (2, 82011470), (4, 41005735), (5, 32804588), (10, 16402294), (20, 8201147), (83, 1976180), (166, 988090), (332, 494045), (415, 395236), (830, 197618), (1660, 98809)]