180278196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2146169}}^1$

素因数の和:2146183

約数の個数: 24

約数和(自身を含む): 480742080

約数和(自身を除く): 300463884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2146169, 4292338, 6438507, 8584676, 12877014, 15023183, 25754028, 30046366, 45069549, 60092732, 90139098, 180278196]

約数ペア:

[(1, 180278196), (2, 90139098), (3, 60092732), (4, 45069549), (6, 30046366), (7, 25754028), (12, 15023183), (14, 12877014), (21, 8584676), (28, 6438507), (42, 4292338), (84, 2146169)]