156928925680

素因数分解:

$2^4\times 5^1\times {\mathrm{93113}}^1\times {\mathrm{21067}}^1$

素因数の和:114193

約数の個数: 40

約数和(自身を含む): 364880989872

約数和(自身を除く): 207952064192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 21067, 42134, 84268, 93113, 105335, 168536, 186226, 210670, 337072, 372452, 421340, 465565, 744904, 842680, 931130, 1489808, 1685360, 1862260, 3724520, 7449040, 1961611571, 3923223142, 7846446284, 9808057855, 15692892568, 19616115710, 31385785136, 39232231420, 78464462840, 156928925680]

約数ペア:

[(1, 156928925680), (2, 78464462840), (4, 39232231420), (5, 31385785136), (8, 19616115710), (10, 15692892568), (16, 9808057855), (20, 7846446284), (40, 3923223142), (80, 1961611571), (21067, 7449040), (42134, 3724520), (84268, 1862260), (93113, 1685360), (105335, 1489808), (168536, 931130), (186226, 842680), (210670, 744904), (337072, 465565), (372452, 421340)]