201399609560

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{556537}}^1$

素因数の和:556740

約数の個数: 64

約数和(自身を含む): 462817000800

約数和(自身を除く): 261417391240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 109, 166, 218, 332, 415, 436, 545, 664, 830, 872, 1090, 1660, 2180, 3320, 4360, 9047, 18094, 36188, 45235, 72376, 90470, 180940, 361880, 556537, 1113074, 2226148, 2782685, 4452296, 5565370, 11130740, 22261480, 46192571, 60662533, 92385142, 121325066, 184770284, 230962855, 242650132, 303312665, 369540568, 461925710, 485300264, 606625330, 923851420, 1213250660, 1847702840, 2426501320, 5034990239, 10069980478, 20139960956, 25174951195, 40279921912, 50349902390, 100699804780, 201399609560]

約数ペア:

[(1, 201399609560), (2, 100699804780), (4, 50349902390), (5, 40279921912), (8, 25174951195), (10, 20139960956), (20, 10069980478), (40, 5034990239), (83, 2426501320), (109, 1847702840), (166, 1213250660), (218, 923851420), (332, 606625330), (415, 485300264), (436, 461925710), (545, 369540568), (664, 303312665), (830, 242650132), (872, 230962855), (1090, 184770284), (1660, 121325066), (2180, 92385142), (3320, 60662533), (4360, 46192571), (9047, 22261480), (18094, 11130740), (36188, 5565370), (45235, 4452296), (72376, 2782685), (90470, 2226148), (180940, 1113074), (361880, 556537)]