159903224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 344736000

約数和(自身を除く): 184832776

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 149, 221, 298, 442, 596, 607, 884, 1192, 1214, 1768, 1937, 2428, 2533, 3874, 4856, 5066, 7748, 7891, 10132, 10319, 15496, 15782, 20264, 20638, 31564, 32929, 41276, 63128, 65858, 82552, 90443, 131716, 134147, 180886, 263432, 268294, 361772, 536588, 723544, 1073176, 1175759, 1537531, 2351518, 3075062, 4703036, 6150124, 9406072, 12300248, 19987903, 39975806, 79951612, 159903224]

約数ペア:

[(1, 159903224), (2, 79951612), (4, 39975806), (8, 19987903), (13, 12300248), (17, 9406072), (26, 6150124), (34, 4703036), (52, 3075062), (68, 2351518), (104, 1537531), (136, 1175759), (149, 1073176), (221, 723544), (298, 536588), (442, 361772), (596, 268294), (607, 263432), (884, 180886), (1192, 134147), (1214, 131716), (1768, 90443), (1937, 82552), (2428, 65858), (2533, 63128), (3874, 41276), (4856, 32929), (5066, 31564), (7748, 20638), (7891, 20264), (10132, 15782), (10319, 15496)]