155520972

素因数分解:

$2^2\times 3^5\times {\mathrm{160001}}^1$

素因数の和:160020

約数の個数: 36

約数和(自身を含む): 407685096

約数和(自身を除く): 252164124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 160001, 320002, 480003, 640004, 960006, 1440009, 1920012, 2880018, 4320027, 5760036, 8640054, 12960081, 17280108, 25920162, 38880243, 51840324, 77760486, 155520972]

約数ペア:

[(1, 155520972), (2, 77760486), (3, 51840324), (4, 38880243), (6, 25920162), (9, 17280108), (12, 12960081), (18, 8640054), (27, 5760036), (36, 4320027), (54, 2880018), (81, 1920012), (108, 1440009), (162, 960006), (243, 640004), (324, 480003), (486, 320002), (972, 160001)]