158405868

素因数分解:

$2^2\times 3^6\times {\mathrm{54323}}^1$

素因数の和:54345

約数の個数: 42

約数和(自身を含む): 415632924

約数和(自身を除く): 257227056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 54323, 108646, 162969, 217292, 325938, 488907, 651876, 977814, 1466721, 1955628, 2933442, 4400163, 5866884, 8800326, 13200489, 17600652, 26400978, 39601467, 52801956, 79202934, 158405868]

約数ペア:

[(1, 158405868), (2, 79202934), (3, 52801956), (4, 39601467), (6, 26400978), (9, 17600652), (12, 13200489), (18, 8800326), (27, 5866884), (36, 4400163), (54, 2933442), (81, 1955628), (108, 1466721), (162, 977814), (243, 651876), (324, 488907), (486, 325938), (729, 217292), (972, 162969), (1458, 108646), (2916, 54323)]