173846998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 317399040

約数和(自身を除く): 143552042

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 127, 163, 221, 247, 254, 323, 326, 442, 494, 646, 1651, 2119, 2159, 2413, 2771, 3097, 3302, 4199, 4238, 4318, 4826, 5542, 6194, 8398, 20701, 28067, 31369, 36023, 40261, 41021, 41402, 52649, 56134, 62738, 72046, 80522, 82042, 105298, 269113, 351917, 393319, 533273, 538226, 684437, 703834, 786638, 1066546, 1368874, 4574921, 5113147, 6686423, 9149842, 10226294, 13372846, 86923499, 173846998]

約数ペア:

[(1, 173846998), (2, 86923499), (13, 13372846), (17, 10226294), (19, 9149842), (26, 6686423), (34, 5113147), (38, 4574921), (127, 1368874), (163, 1066546), (221, 786638), (247, 703834), (254, 684437), (323, 538226), (326, 533273), (442, 393319), (494, 351917), (646, 269113), (1651, 105298), (2119, 82042), (2159, 80522), (2413, 72046), (2771, 62738), (3097, 56134), (3302, 52649), (4199, 41402), (4238, 41021), (4318, 40261), (4826, 36023), (5542, 31369), (6194, 28067), (8398, 20701)]