121019392

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{9091}}^1$

素因数の和:9124

約数の個数: 44

約数和(自身を含む): 260558536

約数和(自身を除く): 139539144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 9091, 13312, 18182, 36364, 72728, 118183, 145456, 236366, 290912, 472732, 581824, 945464, 1163648, 1890928, 2327296, 3781856, 4654592, 7563712, 9309184, 15127424, 30254848, 60509696, 121019392]

約数ペア:

[(1, 121019392), (2, 60509696), (4, 30254848), (8, 15127424), (13, 9309184), (16, 7563712), (26, 4654592), (32, 3781856), (52, 2327296), (64, 1890928), (104, 1163648), (128, 945464), (208, 581824), (256, 472732), (416, 290912), (512, 236366), (832, 145456), (1024, 118183), (1664, 72728), (3328, 36364), (6656, 18182), (9091, 13312)]