153974008

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{883}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 294053760

約数和(自身を除く): 140079752

約数列:

[1, 2, 4, 8, 71, 142, 284, 307, 568, 614, 883, 1228, 1766, 2456, 3532, 7064, 21797, 43594, 62693, 87188, 125386, 174376, 250772, 271081, 501544, 542162, 1084324, 2168648, 19246751, 38493502, 76987004, 153974008]

約数ペア:

[(1, 153974008), (2, 76987004), (4, 38493502), (8, 19246751), (71, 2168648), (142, 1084324), (284, 542162), (307, 501544), (568, 271081), (614, 250772), (883, 174376), (1228, 125386), (1766, 87188), (2456, 62693), (3532, 43594), (7064, 21797)]