156926685020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{12594437}}^1$

素因数の和:12594542

約数の個数: 48

約数和(自身を含む): 380855805120

約数和(自身を除く): 223929120100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 12460, 12594437, 25188874, 50377748, 62972185, 88161059, 125944370, 176322118, 251888740, 352644236, 440805295, 881610590, 1120904893, 1763221180, 2241809786, 4483619572, 5604524465, 7846334251, 11209048930, 15692668502, 22418097860, 31385337004, 39231671255, 78463342510, 156926685020]

約数ペア:

[(1, 156926685020), (2, 78463342510), (4, 39231671255), (5, 31385337004), (7, 22418097860), (10, 15692668502), (14, 11209048930), (20, 7846334251), (28, 5604524465), (35, 4483619572), (70, 2241809786), (89, 1763221180), (140, 1120904893), (178, 881610590), (356, 440805295), (445, 352644236), (623, 251888740), (890, 176322118), (1246, 125944370), (1780, 88161059), (2492, 62972185), (3115, 50377748), (6230, 25188874), (12460, 12594437)]