53000144

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{23831}}^1$

素因数の和:23978

約数の個数: 20

約数和(自身を含む): 103430880

約数和(自身を除く): 50430736

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 23831, 47662, 95324, 190648, 381296, 3312509, 6625018, 13250036, 26500072, 53000144]

約数ペア:

[(1, 53000144), (2, 26500072), (4, 13250036), (8, 6625018), (16, 3312509), (139, 381296), (278, 190648), (556, 95324), (1112, 47662), (2224, 23831)]