165181016

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20627}}^1$

素因数の和:20664

約数の個数: 64

約数和(自身を含む): 415860480

約数和(自身を除く): 250679464

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 20627, 41254, 82508, 144389, 165016, 226897, 268151, 288778, 453794, 536302, 577556, 907588, 1072604, 1155112, 1588279, 1815176, 1877057, 2145208, 2949661, 3176558, 3754114, 5899322, 6353116, 7508228, 11798644, 12706232, 15016456, 20647627, 23597288, 41295254, 82590508, 165181016]

約数ペア:

[(1, 165181016), (2, 82590508), (4, 41295254), (7, 23597288), (8, 20647627), (11, 15016456), (13, 12706232), (14, 11798644), (22, 7508228), (26, 6353116), (28, 5899322), (44, 3754114), (52, 3176558), (56, 2949661), (77, 2145208), (88, 1877057), (91, 1815176), (104, 1588279), (143, 1155112), (154, 1072604), (182, 907588), (286, 577556), (308, 536302), (364, 453794), (572, 288778), (616, 268151), (728, 226897), (1001, 165016), (1144, 144389), (2002, 82508), (4004, 41254), (8008, 20627)]