147169520

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{27457}}^1$

素因数の和:27537

約数の個数: 40

約数和(自身を含む): 347288784

約数和(自身を除く): 200119264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 27457, 54914, 109828, 137285, 219656, 274570, 439312, 549140, 1098280, 1839619, 2196560, 3679238, 7358476, 9198095, 14716952, 18396190, 29433904, 36792380, 73584760, 147169520]

約数ペア:

[(1, 147169520), (2, 73584760), (4, 36792380), (5, 29433904), (8, 18396190), (10, 14716952), (16, 9198095), (20, 7358476), (40, 3679238), (67, 2196560), (80, 1839619), (134, 1098280), (268, 549140), (335, 439312), (536, 274570), (670, 219656), (1072, 137285), (1340, 109828), (2680, 54914), (5360, 27457)]