164025928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1438

約数の個数: 64

約数和(自身を含む): 359795520

約数和(自身を除く): 195769592

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 83, 88, 136, 166, 187, 332, 374, 664, 748, 913, 1321, 1411, 1496, 1826, 2642, 2822, 3652, 5284, 5644, 7304, 10568, 11288, 14531, 15521, 22457, 29062, 31042, 44914, 58124, 62084, 89828, 109643, 116248, 124168, 179656, 219286, 247027, 438572, 494054, 877144, 988108, 1206073, 1863931, 1976216, 2412146, 3727862, 4824292, 7455724, 9648584, 14911448, 20503241, 41006482, 82012964, 164025928]

約数ペア:

[(1, 164025928), (2, 82012964), (4, 41006482), (8, 20503241), (11, 14911448), (17, 9648584), (22, 7455724), (34, 4824292), (44, 3727862), (68, 2412146), (83, 1976216), (88, 1863931), (136, 1206073), (166, 988108), (187, 877144), (332, 494054), (374, 438572), (664, 247027), (748, 219286), (913, 179656), (1321, 124168), (1411, 116248), (1496, 109643), (1826, 89828), (2642, 62084), (2822, 58124), (3652, 44914), (5284, 31042), (5644, 29062), (7304, 22457), (10568, 15521), (11288, 14531)]