155394648

素因数分解:

$2^3\times 3^2\times {\mathrm{2158259}}^1$

素因数の和:2158271

約数の個数: 24

約数和(自身を含む): 420860700

約数和(自身を除く): 265466052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2158259, 4316518, 6474777, 8633036, 12949554, 17266072, 19424331, 25899108, 38848662, 51798216, 77697324, 155394648]

約数ペア:

[(1, 155394648), (2, 77697324), (3, 51798216), (4, 38848662), (6, 25899108), (8, 19424331), (9, 17266072), (12, 12949554), (18, 8633036), (24, 6474777), (36, 4316518), (72, 2158259)]