193198920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1609991}}^1$

素因数の和:1610005

約数の個数: 32

約数和(自身を含む): 579597120

約数和(自身を除く): 386398200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1609991, 3219982, 4829973, 6439964, 8049955, 9659946, 12879928, 16099910, 19319892, 24149865, 32199820, 38639784, 48299730, 64399640, 96599460, 193198920]

約数ペア:

[(1, 193198920), (2, 96599460), (3, 64399640), (4, 48299730), (5, 38639784), (6, 32199820), (8, 24149865), (10, 19319892), (12, 16099910), (15, 12879928), (20, 9659946), (24, 8049955), (30, 6439964), (40, 4829973), (60, 3219982), (120, 1609991)]