143957392

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{673}}^1$

素因数の和:1171

約数の個数: 40

約数和(自身を含む): 289590840

約数和(自身を除く): 145633448

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 461, 464, 673, 922, 1346, 1844, 2692, 3688, 5384, 7376, 10768, 13369, 19517, 26738, 39034, 53476, 78068, 106952, 156136, 213904, 310253, 312272, 620506, 1241012, 2482024, 4964048, 8997337, 17994674, 35989348, 71978696, 143957392]

約数ペア:

[(1, 143957392), (2, 71978696), (4, 35989348), (8, 17994674), (16, 8997337), (29, 4964048), (58, 2482024), (116, 1241012), (232, 620506), (461, 312272), (464, 310253), (673, 213904), (922, 156136), (1346, 106952), (1844, 78068), (2692, 53476), (3688, 39034), (5384, 26738), (7376, 19517), (10768, 13369)]