166731910

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{617}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 306221472

約数和(自身を除く): 139489562

約数列:

[1, 2, 5, 10, 61, 122, 305, 443, 610, 617, 886, 1234, 2215, 3085, 4430, 6170, 27023, 37637, 54046, 75274, 135115, 188185, 270230, 273331, 376370, 546662, 1366655, 2733310, 16673191, 33346382, 83365955, 166731910]

約数ペア:

[(1, 166731910), (2, 83365955), (5, 33346382), (10, 16673191), (61, 2733310), (122, 1366655), (305, 546662), (443, 376370), (610, 273331), (617, 270230), (886, 188185), (1234, 135115), (2215, 75274), (3085, 54046), (4430, 37637), (6170, 27023)]