207838566

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4019}}^1$

素因数の和:4070

約数の個数: 72

約数和(自身を含む): 516433320

約数和(自身を除く): 308594754

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 169, 221, 234, 306, 338, 442, 507, 663, 1014, 1326, 1521, 1989, 2873, 3042, 3978, 4019, 5746, 8038, 8619, 12057, 17238, 24114, 25857, 36171, 51714, 52247, 68323, 72342, 104494, 136646, 156741, 204969, 313482, 409938, 470223, 614907, 679211, 888199, 940446, 1229814, 1358422, 1776398, 2037633, 2664597, 4075266, 5329194, 6112899, 7993791, 11546587, 12225798, 15987582, 23093174, 34639761, 69279522, 103919283, 207838566]

約数ペア:

[(1, 207838566), (2, 103919283), (3, 69279522), (6, 34639761), (9, 23093174), (13, 15987582), (17, 12225798), (18, 11546587), (26, 7993791), (34, 6112899), (39, 5329194), (51, 4075266), (78, 2664597), (102, 2037633), (117, 1776398), (153, 1358422), (169, 1229814), (221, 940446), (234, 888199), (306, 679211), (338, 614907), (442, 470223), (507, 409938), (663, 313482), (1014, 204969), (1326, 156741), (1521, 136646), (1989, 104494), (2873, 72342), (3042, 68323), (3978, 52247), (4019, 51714), (5746, 36171), (8038, 25857), (8619, 24114), (12057, 17238)]