207812514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6451}}^1$

素因数の和:6535

約数の個数: 64

約数和(自身を含む): 520289280

約数和(自身を除く): 312476766

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 59, 78, 91, 118, 177, 182, 273, 354, 413, 546, 767, 826, 1239, 1534, 2301, 2478, 4602, 5369, 6451, 10738, 12902, 16107, 19353, 32214, 38706, 45157, 83863, 90314, 135471, 167726, 251589, 270942, 380609, 503178, 587041, 761218, 1141827, 1174082, 1761123, 2283654, 2664263, 3522246, 4947917, 5328526, 7992789, 9895834, 14843751, 15985578, 29687502, 34635419, 69270838, 103906257, 207812514]

約数ペア:

[(1, 207812514), (2, 103906257), (3, 69270838), (6, 34635419), (7, 29687502), (13, 15985578), (14, 14843751), (21, 9895834), (26, 7992789), (39, 5328526), (42, 4947917), (59, 3522246), (78, 2664263), (91, 2283654), (118, 1761123), (177, 1174082), (182, 1141827), (273, 761218), (354, 587041), (413, 503178), (546, 380609), (767, 270942), (826, 251589), (1239, 167726), (1534, 135471), (2301, 90314), (2478, 83863), (4602, 45157), (5369, 38706), (6451, 32214), (10738, 19353), (12902, 16107)]