158798934

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{420103}}^1$

素因数の和:420121

約数の個数: 32

約数和(自身を含む): 403299840

約数和(自身を除く): 244500906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 420103, 840206, 1260309, 2520618, 2940721, 3780927, 5881442, 7561854, 8822163, 11342781, 17644326, 22685562, 26466489, 52932978, 79399467, 158798934]

約数ペア:

[(1, 158798934), (2, 79399467), (3, 52932978), (6, 26466489), (7, 22685562), (9, 17644326), (14, 11342781), (18, 8822163), (21, 7561854), (27, 5881442), (42, 3780927), (54, 2940721), (63, 2520618), (126, 1260309), (189, 840206), (378, 420103)]