153405952

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1$

素因数の和:1909

約数の個数: 80

約数和(自身を含む): 365726592

約数和(自身を除く): 212320640

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 512, 644, 736, 896, 1288, 1472, 1792, 1861, 2576, 2944, 3584, 3722, 5152, 5888, 7444, 10304, 11776, 13027, 14888, 20608, 26054, 29776, 41216, 42803, 52108, 59552, 82432, 85606, 104216, 119104, 171212, 208432, 238208, 299621, 342424, 416864, 476416, 599242, 684848, 833728, 952832, 1198484, 1369696, 1667456, 2396968, 2739392, 3334912, 4793936, 5478784, 6669824, 9587872, 10957568, 19175744, 21915136, 38351488, 76702976, 153405952]

約数ペア:

[(1, 153405952), (2, 76702976), (4, 38351488), (7, 21915136), (8, 19175744), (14, 10957568), (16, 9587872), (23, 6669824), (28, 5478784), (32, 4793936), (46, 3334912), (56, 2739392), (64, 2396968), (92, 1667456), (112, 1369696), (128, 1198484), (161, 952832), (184, 833728), (224, 684848), (256, 599242), (322, 476416), (368, 416864), (448, 342424), (512, 299621), (644, 238208), (736, 208432), (896, 171212), (1288, 119104), (1472, 104216), (1792, 85606), (1861, 82432), (2576, 59552), (2944, 52108), (3584, 42803), (3722, 41216), (5152, 29776), (5888, 26054), (7444, 20608), (10304, 14888), (11776, 13027)]