180157968

素因数分解:

$2^4\times 3^2\times {\mathrm{1251097}}^1$

素因数の和:1251111

約数の個数: 30

約数和(自身を含む): 504192494

約数和(自身を除く): 324034526

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1251097, 2502194, 3753291, 5004388, 7506582, 10008776, 11259873, 15013164, 20017552, 22519746, 30026328, 45039492, 60052656, 90078984, 180157968]

約数ペア:

[(1, 180157968), (2, 90078984), (3, 60052656), (4, 45039492), (6, 30026328), (8, 22519746), (9, 20017552), (12, 15013164), (16, 11259873), (18, 10008776), (24, 7506582), (36, 5004388), (48, 3753291), (72, 2502194), (144, 1251097)]