168740030

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{276623}}^1$

素因数の和:276691

約数の個数: 16

約数和(自身を含む): 308712384

約数和(自身を除く): 139972354

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 276623, 553246, 1383115, 2766230, 16874003, 33748006, 84370015, 168740030]

約数ペア:

[(1, 168740030), (2, 84370015), (5, 33748006), (10, 16874003), (61, 2766230), (122, 1383115), (305, 553246), (610, 276623)]