158975128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1952

約数の個数: 64

約数和(自身を含む): 345945600

約数和(自身を除く): 186970472

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 43, 52, 76, 86, 104, 152, 172, 247, 344, 494, 559, 817, 988, 1118, 1634, 1871, 1976, 2236, 3268, 3742, 4472, 6536, 7484, 10621, 14968, 21242, 24323, 35549, 42484, 48646, 71098, 80453, 84968, 97292, 142196, 160906, 194584, 284392, 321812, 462137, 643624, 924274, 1045889, 1528607, 1848548, 2091778, 3057214, 3697096, 4183556, 6114428, 8367112, 12228856, 19871891, 39743782, 79487564, 158975128]

約数ペア:

[(1, 158975128), (2, 79487564), (4, 39743782), (8, 19871891), (13, 12228856), (19, 8367112), (26, 6114428), (38, 4183556), (43, 3697096), (52, 3057214), (76, 2091778), (86, 1848548), (104, 1528607), (152, 1045889), (172, 924274), (247, 643624), (344, 462137), (494, 321812), (559, 284392), (817, 194584), (988, 160906), (1118, 142196), (1634, 97292), (1871, 84968), (1976, 80453), (2236, 71098), (3268, 48646), (3742, 42484), (4472, 35549), (6536, 24323), (7484, 21242), (10621, 14968)]