159730688

素因数分解:

$2^{10}\times {\mathrm{13}}^3\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 88

約数和(自身を含む): 350773920

約数和(自身を除く): 191043232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 169, 208, 256, 284, 338, 416, 512, 568, 676, 832, 923, 1024, 1136, 1352, 1664, 1846, 2197, 2272, 2704, 3328, 3692, 4394, 4544, 5408, 6656, 7384, 8788, 9088, 10816, 11999, 13312, 14768, 17576, 18176, 21632, 23998, 29536, 35152, 36352, 43264, 47996, 59072, 70304, 72704, 86528, 95992, 118144, 140608, 155987, 173056, 191984, 236288, 281216, 311974, 383968, 472576, 562432, 623948, 767936, 945152, 1124864, 1247896, 1535872, 2249728, 2495792, 3071744, 4991584, 6143488, 9983168, 12286976, 19966336, 39932672, 79865344, 159730688]

約数ペア:

[(1, 159730688), (2, 79865344), (4, 39932672), (8, 19966336), (13, 12286976), (16, 9983168), (26, 6143488), (32, 4991584), (52, 3071744), (64, 2495792), (71, 2249728), (104, 1535872), (128, 1247896), (142, 1124864), (169, 945152), (208, 767936), (256, 623948), (284, 562432), (338, 472576), (416, 383968), (512, 311974), (568, 281216), (676, 236288), (832, 191984), (923, 173056), (1024, 155987), (1136, 140608), (1352, 118144), (1664, 95992), (1846, 86528), (2197, 72704), (2272, 70304), (2704, 59072), (3328, 47996), (3692, 43264), (4394, 36352), (4544, 35152), (5408, 29536), (6656, 23998), (7384, 21632), (8788, 18176), (9088, 17576), (10816, 14768), (11999, 13312)]