206594310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 128

約数和(自身を含む): 557706240

約数和(自身を除く): 351111930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 103, 111, 130, 139, 185, 195, 206, 222, 278, 309, 370, 390, 417, 481, 515, 555, 618, 695, 834, 962, 1030, 1110, 1339, 1390, 1443, 1545, 1807, 2085, 2405, 2678, 2886, 3090, 3614, 3811, 4017, 4170, 4810, 5143, 5421, 6695, 7215, 7622, 8034, 9035, 10286, 10842, 11433, 13390, 14317, 14430, 15429, 18070, 19055, 20085, 22866, 25715, 27105, 28634, 30858, 38110, 40170, 42951, 49543, 51430, 54210, 57165, 66859, 71585, 77145, 85902, 99086, 114330, 133718, 143170, 148629, 154290, 186121, 200577, 214755, 247715, 297258, 334295, 372242, 401154, 429510, 495430, 529729, 558363, 668590, 743145, 930605, 1002885, 1059458, 1116726, 1486290, 1589187, 1861210, 2005770, 2648645, 2791815, 3178374, 5297290, 5583630, 6886477, 7945935, 13772954, 15891870, 20659431, 34432385, 41318862, 68864770, 103297155, 206594310]

約数ペア:

[(1, 206594310), (2, 103297155), (3, 68864770), (5, 41318862), (6, 34432385), (10, 20659431), (13, 15891870), (15, 13772954), (26, 7945935), (30, 6886477), (37, 5583630), (39, 5297290), (65, 3178374), (74, 2791815), (78, 2648645), (103, 2005770), (111, 1861210), (130, 1589187), (139, 1486290), (185, 1116726), (195, 1059458), (206, 1002885), (222, 930605), (278, 743145), (309, 668590), (370, 558363), (390, 529729), (417, 495430), (481, 429510), (515, 401154), (555, 372242), (618, 334295), (695, 297258), (834, 247715), (962, 214755), (1030, 200577), (1110, 186121), (1339, 154290), (1390, 148629), (1443, 143170), (1545, 133718), (1807, 114330), (2085, 99086), (2405, 85902), (2678, 77145), (2886, 71585), (3090, 66859), (3614, 57165), (3811, 54210), (4017, 51430), (4170, 49543), (4810, 42951), (5143, 40170), (5421, 38110), (6695, 30858), (7215, 28634), (7622, 27105), (8034, 25715), (9035, 22866), (10286, 20085), (10842, 19055), (11433, 18070), (13390, 15429), (14317, 14430)]