163605288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 513515520

約数和(自身を除く): 349910232

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 223, 231, 264, 308, 397, 446, 462, 616, 669, 794, 892, 924, 1191, 1338, 1561, 1588, 1784, 1848, 2382, 2453, 2676, 2779, 3122, 3176, 4367, 4683, 4764, 4906, 5352, 5558, 6244, 7359, 8337, 8734, 9366, 9528, 9812, 11116, 12488, 13101, 14718, 16674, 17171, 17468, 18732, 19624, 22232, 26202, 29436, 30569, 33348, 34342, 34936, 37464, 51513, 52404, 58872, 61138, 66696, 68684, 88531, 91707, 103026, 104808, 122276, 137368, 177062, 183414, 206052, 244552, 265593, 354124, 366828, 412104, 531186, 619717, 708248, 733656, 973841, 1062372, 1239434, 1859151, 1947682, 2124744, 2478868, 2921523, 3718302, 3895364, 4957736, 5843046, 6816887, 7436604, 7790728, 11686092, 13633774, 14873208, 20450661, 23372184, 27267548, 40901322, 54535096, 81802644, 163605288]

約数ペア:

[(1, 163605288), (2, 81802644), (3, 54535096), (4, 40901322), (6, 27267548), (7, 23372184), (8, 20450661), (11, 14873208), (12, 13633774), (14, 11686092), (21, 7790728), (22, 7436604), (24, 6816887), (28, 5843046), (33, 4957736), (42, 3895364), (44, 3718302), (56, 2921523), (66, 2478868), (77, 2124744), (84, 1947682), (88, 1859151), (132, 1239434), (154, 1062372), (168, 973841), (223, 733656), (231, 708248), (264, 619717), (308, 531186), (397, 412104), (446, 366828), (462, 354124), (616, 265593), (669, 244552), (794, 206052), (892, 183414), (924, 177062), (1191, 137368), (1338, 122276), (1561, 104808), (1588, 103026), (1784, 91707), (1848, 88531), (2382, 68684), (2453, 66696), (2676, 61138), (2779, 58872), (3122, 52404), (3176, 51513), (4367, 37464), (4683, 34936), (4764, 34342), (4906, 33348), (5352, 30569), (5558, 29436), (6244, 26202), (7359, 22232), (8337, 19624), (8734, 18732), (9366, 17468), (9528, 17171), (9812, 16674), (11116, 14718), (12488, 13101)]