201148578220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1\times {\mathrm{317179}}^1$

素因数の和:318082

約数の個数: 48

約数和(自身を含む): 434336142240

約数和(自身を除く): 233187564020

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 857, 1714, 3428, 4285, 8570, 17140, 31709, 63418, 126836, 158545, 317090, 317179, 634180, 634358, 1268716, 1585895, 3171790, 6343580, 11735623, 23471246, 46942492, 58678115, 117356230, 234712460, 271822403, 543644806, 1087289612, 1359112015, 2718224030, 5436448060, 10057428911, 20114857822, 40229715644, 50287144555, 100574289110, 201148578220]

約数ペア:

[(1, 201148578220), (2, 100574289110), (4, 50287144555), (5, 40229715644), (10, 20114857822), (20, 10057428911), (37, 5436448060), (74, 2718224030), (148, 1359112015), (185, 1087289612), (370, 543644806), (740, 271822403), (857, 234712460), (1714, 117356230), (3428, 58678115), (4285, 46942492), (8570, 23471246), (17140, 11735623), (31709, 6343580), (63418, 3171790), (126836, 1585895), (158545, 1268716), (317090, 634358), (317179, 634180)]