161867770

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{599}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 297302400

約数和(自身を除く): 135434630

約数列:

[1, 2, 5, 10, 61, 122, 305, 443, 599, 610, 886, 1198, 2215, 2995, 4430, 5990, 27023, 36539, 54046, 73078, 135115, 182695, 265357, 270230, 365390, 530714, 1326785, 2653570, 16186777, 32373554, 80933885, 161867770]

約数ペア:

[(1, 161867770), (2, 80933885), (5, 32373554), (10, 16186777), (61, 2653570), (122, 1326785), (305, 530714), (443, 365390), (599, 270230), (610, 265357), (886, 182695), (1198, 135115), (2215, 73078), (2995, 54046), (4430, 36539), (5990, 27023)]