162378496

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 397680640

約数和(自身を除く): 235302144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 56, 62, 64, 74, 79, 112, 124, 128, 148, 158, 217, 224, 248, 256, 259, 296, 316, 434, 448, 496, 518, 553, 592, 632, 868, 896, 992, 1036, 1106, 1147, 1184, 1264, 1736, 1792, 1984, 2072, 2212, 2294, 2368, 2449, 2528, 2923, 3472, 3968, 4144, 4424, 4588, 4736, 4898, 5056, 5846, 6944, 7936, 8029, 8288, 8848, 9176, 9472, 9796, 10112, 11692, 13888, 16058, 16576, 17143, 17696, 18352, 19592, 20224, 20461, 23384, 27776, 32116, 33152, 34286, 35392, 36704, 39184, 40922, 46768, 55552, 64232, 66304, 68572, 70784, 73408, 78368, 81844, 90613, 93536, 128464, 137144, 141568, 146816, 156736, 163688, 181226, 187072, 256928, 274288, 293632, 313472, 327376, 362452, 374144, 513856, 548576, 626944, 634291, 654752, 724904, 748288, 1027712, 1097152, 1268582, 1309504, 1449808, 2055424, 2194304, 2537164, 2619008, 2899616, 4388608, 5074328, 5238016, 5799232, 10148656, 11598464, 20297312, 23196928, 40594624, 81189248, 162378496]

約数ペア:

[(1, 162378496), (2, 81189248), (4, 40594624), (7, 23196928), (8, 20297312), (14, 11598464), (16, 10148656), (28, 5799232), (31, 5238016), (32, 5074328), (37, 4388608), (56, 2899616), (62, 2619008), (64, 2537164), (74, 2194304), (79, 2055424), (112, 1449808), (124, 1309504), (128, 1268582), (148, 1097152), (158, 1027712), (217, 748288), (224, 724904), (248, 654752), (256, 634291), (259, 626944), (296, 548576), (316, 513856), (434, 374144), (448, 362452), (496, 327376), (518, 313472), (553, 293632), (592, 274288), (632, 256928), (868, 187072), (896, 181226), (992, 163688), (1036, 156736), (1106, 146816), (1147, 141568), (1184, 137144), (1264, 128464), (1736, 93536), (1792, 90613), (1984, 81844), (2072, 78368), (2212, 73408), (2294, 70784), (2368, 68572), (2449, 66304), (2528, 64232), (2923, 55552), (3472, 46768), (3968, 40922), (4144, 39184), (4424, 36704), (4588, 35392), (4736, 34286), (4898, 33152), (5056, 32116), (5846, 27776), (6944, 23384), (7936, 20461), (8029, 20224), (8288, 19592), (8848, 18352), (9176, 17696), (9472, 17143), (9796, 16576), (10112, 16058), (11692, 13888)]