207957906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:956

約数の個数: 96

約数和(自身を含む): 522810288

約数和(自身を除く): 314852382

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 61, 78, 102, 117, 122, 153, 183, 221, 234, 306, 366, 442, 549, 663, 793, 857, 1037, 1098, 1326, 1586, 1714, 1989, 2074, 2379, 2571, 3111, 3978, 4758, 5142, 6222, 7137, 7713, 9333, 11141, 13481, 14274, 14569, 15426, 18666, 22282, 26962, 29138, 33423, 40443, 43707, 52277, 66846, 80886, 87414, 100269, 104554, 121329, 131121, 156831, 189397, 200538, 242658, 262242, 313662, 378794, 470493, 568191, 679601, 888709, 940986, 1136382, 1359202, 1704573, 1777418, 2038803, 2666127, 3409146, 4077606, 5332254, 6116409, 7998381, 11553217, 12232818, 15996762, 23106434, 34659651, 69319302, 103978953, 207957906]

約数ペア:

[(1, 207957906), (2, 103978953), (3, 69319302), (6, 34659651), (9, 23106434), (13, 15996762), (17, 12232818), (18, 11553217), (26, 7998381), (34, 6116409), (39, 5332254), (51, 4077606), (61, 3409146), (78, 2666127), (102, 2038803), (117, 1777418), (122, 1704573), (153, 1359202), (183, 1136382), (221, 940986), (234, 888709), (306, 679601), (366, 568191), (442, 470493), (549, 378794), (663, 313662), (793, 262242), (857, 242658), (1037, 200538), (1098, 189397), (1326, 156831), (1586, 131121), (1714, 121329), (1989, 104554), (2074, 100269), (2379, 87414), (2571, 80886), (3111, 66846), (3978, 52277), (4758, 43707), (5142, 40443), (6222, 33423), (7137, 29138), (7713, 26962), (9333, 22282), (11141, 18666), (13481, 15426), (14274, 14569)]