207913530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4013}}^1$

素因数の和:4191

約数の個数: 64

約数和(自身を含む): 547959168

約数和(自身を除く): 340045638

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 157, 165, 314, 330, 471, 785, 942, 1570, 1727, 2355, 3454, 4013, 4710, 5181, 8026, 8635, 10362, 12039, 17270, 20065, 24078, 25905, 40130, 44143, 51810, 60195, 88286, 120390, 132429, 220715, 264858, 441430, 630041, 662145, 1260082, 1324290, 1890123, 3150205, 3780246, 6300410, 6930451, 9450615, 13860902, 18901230, 20791353, 34652255, 41582706, 69304510, 103956765, 207913530]

約数ペア:

[(1, 207913530), (2, 103956765), (3, 69304510), (5, 41582706), (6, 34652255), (10, 20791353), (11, 18901230), (15, 13860902), (22, 9450615), (30, 6930451), (33, 6300410), (55, 3780246), (66, 3150205), (110, 1890123), (157, 1324290), (165, 1260082), (314, 662145), (330, 630041), (471, 441430), (785, 264858), (942, 220715), (1570, 132429), (1727, 120390), (2355, 88286), (3454, 60195), (4013, 51810), (4710, 44143), (5181, 40130), (8026, 25905), (8635, 24078), (10362, 20065), (12039, 17270)]