201198320

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{37537}}^1$

素因数の和:37617

約数の個数: 40

約数和(自身を含む): 474780624

約数和(自身を除く): 273582304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 37537, 75074, 150148, 187685, 300296, 375370, 600592, 750740, 1501480, 2514979, 3002960, 5029958, 10059916, 12574895, 20119832, 25149790, 40239664, 50299580, 100599160, 201198320]

約数ペア:

[(1, 201198320), (2, 100599160), (4, 50299580), (5, 40239664), (8, 25149790), (10, 20119832), (16, 12574895), (20, 10059916), (40, 5029958), (67, 3002960), (80, 2514979), (134, 1501480), (268, 750740), (335, 600592), (536, 375370), (670, 300296), (1072, 187685), (1340, 150148), (2680, 75074), (5360, 37537)]