161834964

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1\times {\mathrm{691}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 391782720

約数和(自身を除く): 229947756

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 673, 691, 1346, 1382, 2019, 2073, 2692, 2764, 4038, 4146, 8076, 8292, 19517, 20039, 39034, 40078, 58551, 60117, 78068, 80156, 117102, 120234, 234204, 240468, 465043, 930086, 1395129, 1860172, 2790258, 5580516, 13486247, 26972494, 40458741, 53944988, 80917482, 161834964]

約数ペア:

[(1, 161834964), (2, 80917482), (3, 53944988), (4, 40458741), (6, 26972494), (12, 13486247), (29, 5580516), (58, 2790258), (87, 1860172), (116, 1395129), (174, 930086), (348, 465043), (673, 240468), (691, 234204), (1346, 120234), (1382, 117102), (2019, 80156), (2073, 78068), (2692, 60117), (2764, 58551), (4038, 40078), (4146, 39034), (8076, 20039), (8292, 19517)]