202971392

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:959

約数の個数: 72

約数和(自身を含む): 442975680

約数和(自身を除く): 240004288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 256, 284, 416, 568, 832, 859, 923, 1136, 1664, 1718, 1846, 2272, 3328, 3436, 3692, 4544, 6872, 7384, 9088, 11167, 13744, 14768, 18176, 22334, 27488, 29536, 44668, 54976, 59072, 60989, 89336, 109952, 118144, 121978, 178672, 219904, 236288, 243956, 357344, 487912, 714688, 792857, 975824, 1429376, 1585714, 1951648, 2858752, 3171428, 3903296, 6342856, 7806592, 12685712, 15613184, 25371424, 50742848, 101485696, 202971392]

約数ペア:

[(1, 202971392), (2, 101485696), (4, 50742848), (8, 25371424), (13, 15613184), (16, 12685712), (26, 7806592), (32, 6342856), (52, 3903296), (64, 3171428), (71, 2858752), (104, 1951648), (128, 1585714), (142, 1429376), (208, 975824), (256, 792857), (284, 714688), (416, 487912), (568, 357344), (832, 243956), (859, 236288), (923, 219904), (1136, 178672), (1664, 121978), (1718, 118144), (1846, 109952), (2272, 89336), (3328, 60989), (3436, 59072), (3692, 54976), (4544, 44668), (6872, 29536), (7384, 27488), (9088, 22334), (11167, 18176), (13744, 14768)]