129885696

素因数分解:

$2^9\times 3^2\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:492

約数の個数: 120

約数和(自身を含む): 381096144

約数和(自身を除く): 251210448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 256, 284, 288, 384, 397, 426, 512, 568, 576, 639, 768, 794, 852, 1136, 1152, 1191, 1278, 1536, 1588, 1704, 2272, 2304, 2382, 2556, 3176, 3408, 3573, 4544, 4608, 4764, 5112, 6352, 6816, 7146, 9088, 9528, 10224, 12704, 13632, 14292, 18176, 19056, 20448, 25408, 27264, 28187, 28584, 36352, 38112, 40896, 50816, 54528, 56374, 57168, 76224, 81792, 84561, 101632, 109056, 112748, 114336, 152448, 163584, 169122, 203264, 225496, 228672, 253683, 304896, 327168, 338244, 450992, 457344, 507366, 609792, 676488, 901984, 914688, 1014732, 1352976, 1803968, 1829376, 2029464, 2705952, 3607936, 4058928, 5411904, 7215872, 8117856, 10823808, 14431744, 16235712, 21647616, 32471424, 43295232, 64942848, 129885696]

約数ペア:

[(1, 129885696), (2, 64942848), (3, 43295232), (4, 32471424), (6, 21647616), (8, 16235712), (9, 14431744), (12, 10823808), (16, 8117856), (18, 7215872), (24, 5411904), (32, 4058928), (36, 3607936), (48, 2705952), (64, 2029464), (71, 1829376), (72, 1803968), (96, 1352976), (128, 1014732), (142, 914688), (144, 901984), (192, 676488), (213, 609792), (256, 507366), (284, 457344), (288, 450992), (384, 338244), (397, 327168), (426, 304896), (512, 253683), (568, 228672), (576, 225496), (639, 203264), (768, 169122), (794, 163584), (852, 152448), (1136, 114336), (1152, 112748), (1191, 109056), (1278, 101632), (1536, 84561), (1588, 81792), (1704, 76224), (2272, 57168), (2304, 56374), (2382, 54528), (2556, 50816), (3176, 40896), (3408, 38112), (3573, 36352), (4544, 28584), (4608, 28187), (4764, 27264), (5112, 25408), (6352, 20448), (6816, 19056), (7146, 18176), (9088, 14292), (9528, 13632), (10224, 12704)]