178889148

素因数分解:

$2^2\times 3^4\times {\mathrm{552127}}^1$

素因数の和:552143

約数の個数: 30

約数和(自身を含む): 467652416

約数和(自身を除く): 288763268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 552127, 1104254, 1656381, 2208508, 3312762, 4969143, 6625524, 9938286, 14907429, 19876572, 29814858, 44722287, 59629716, 89444574, 178889148]

約数ペア:

[(1, 178889148), (2, 89444574), (3, 59629716), (4, 44722287), (6, 29814858), (9, 19876572), (12, 14907429), (18, 9938286), (27, 6625524), (36, 4969143), (54, 3312762), (81, 2208508), (108, 1656381), (162, 1104254), (324, 552127)]