195352638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 437778432

約数和(自身を除く): 242425794

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 173, 186, 346, 403, 467, 519, 806, 934, 1038, 1209, 1401, 2249, 2418, 2802, 4498, 5363, 6071, 6747, 10726, 12142, 13494, 14477, 16089, 18213, 28954, 32178, 36426, 43431, 69719, 80791, 86862, 139438, 161582, 188201, 209157, 242373, 376402, 418314, 484746, 564603, 1050283, 1129206, 2100566, 2504521, 3150849, 5009042, 6301698, 7513563, 15027126, 32558773, 65117546, 97676319, 195352638]

約数ペア:

[(1, 195352638), (2, 97676319), (3, 65117546), (6, 32558773), (13, 15027126), (26, 7513563), (31, 6301698), (39, 5009042), (62, 3150849), (78, 2504521), (93, 2100566), (173, 1129206), (186, 1050283), (346, 564603), (403, 484746), (467, 418314), (519, 376402), (806, 242373), (934, 209157), (1038, 188201), (1209, 161582), (1401, 139438), (2249, 86862), (2418, 80791), (2802, 69719), (4498, 43431), (5363, 36426), (6071, 32178), (6747, 28954), (10726, 18213), (12142, 16089), (13494, 14477)]