166205452

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^2\times {\mathrm{229}}^1$

素因数の和:300

約数の個数: 72

約数和(自身を含む): 356132000

約数和(自身を除く): 189926548

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 229, 322, 343, 458, 529, 644, 686, 916, 1058, 1127, 1372, 1603, 2116, 2254, 3206, 3703, 4508, 5267, 6412, 7406, 7889, 10534, 11221, 14812, 15778, 21068, 22442, 25921, 31556, 36869, 44884, 51842, 73738, 78547, 103684, 121141, 147476, 157094, 181447, 242282, 258083, 314188, 362894, 484564, 516166, 725788, 847987, 1032332, 1695974, 1806581, 3391948, 3613162, 5935909, 7226324, 11871818, 23743636, 41551363, 83102726, 166205452]

約数ペア:

[(1, 166205452), (2, 83102726), (4, 41551363), (7, 23743636), (14, 11871818), (23, 7226324), (28, 5935909), (46, 3613162), (49, 3391948), (92, 1806581), (98, 1695974), (161, 1032332), (196, 847987), (229, 725788), (322, 516166), (343, 484564), (458, 362894), (529, 314188), (644, 258083), (686, 242282), (916, 181447), (1058, 157094), (1127, 147476), (1372, 121141), (1603, 103684), (2116, 78547), (2254, 73738), (3206, 51842), (3703, 44884), (4508, 36869), (5267, 31556), (6412, 25921), (7406, 22442), (7889, 21068), (10534, 15778), (11221, 14812)]