164584168

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 365500800

約数和(自身を除く): 200916632

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 97, 164, 194, 287, 328, 388, 574, 679, 739, 776, 1148, 1358, 1478, 2296, 2716, 2956, 3977, 5173, 5432, 5912, 7954, 10346, 15908, 20692, 27839, 30299, 31816, 41384, 55678, 60598, 71683, 111356, 121196, 143366, 212093, 222712, 242392, 286732, 424186, 501781, 573464, 848372, 1003562, 1696744, 2007124, 2939003, 4014248, 5878006, 11756012, 20573021, 23512024, 41146042, 82292084, 164584168]

約数ペア:

[(1, 164584168), (2, 82292084), (4, 41146042), (7, 23512024), (8, 20573021), (14, 11756012), (28, 5878006), (41, 4014248), (56, 2939003), (82, 2007124), (97, 1696744), (164, 1003562), (194, 848372), (287, 573464), (328, 501781), (388, 424186), (574, 286732), (679, 242392), (739, 222712), (776, 212093), (1148, 143366), (1358, 121196), (1478, 111356), (2296, 71683), (2716, 60598), (2956, 55678), (3977, 41384), (5173, 31816), (5432, 30299), (5912, 27839), (7954, 20692), (10346, 15908)]