147142928

素因数分解:

$2^4\times {\mathrm{919}}^1\times {\mathrm{10007}}^1$

素因数の和:10934

約数の個数: 20

約数和(自身を含む): 285428160

約数和(自身を除く): 138285232

約数列:

[1, 2, 4, 8, 16, 919, 1838, 3676, 7352, 10007, 14704, 20014, 40028, 80056, 160112, 9196433, 18392866, 36785732, 73571464, 147142928]

約数ペア:

[(1, 147142928), (2, 73571464), (4, 36785732), (8, 18392866), (16, 9196433), (919, 160112), (1838, 80056), (3676, 40028), (7352, 20014), (10007, 14704)]