212700168

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^1\times {\mathrm{5381}}^1$

素因数の和:5460

約数の個数: 80

約数和(自身を含む): 605636460

約数和(自身を除く): 392936292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 244, 324, 366, 488, 549, 648, 732, 1098, 1464, 1647, 2196, 3294, 4392, 4941, 5381, 6588, 9882, 10762, 13176, 16143, 19764, 21524, 32286, 39528, 43048, 48429, 64572, 96858, 129144, 145287, 193716, 290574, 328241, 387432, 435861, 581148, 656482, 871722, 984723, 1162296, 1312964, 1743444, 1969446, 2625928, 2954169, 3486888, 3938892, 5908338, 7877784, 8862507, 11816676, 17725014, 23633352, 26587521, 35450028, 53175042, 70900056, 106350084, 212700168]

約数ペア:

[(1, 212700168), (2, 106350084), (3, 70900056), (4, 53175042), (6, 35450028), (8, 26587521), (9, 23633352), (12, 17725014), (18, 11816676), (24, 8862507), (27, 7877784), (36, 5908338), (54, 3938892), (61, 3486888), (72, 2954169), (81, 2625928), (108, 1969446), (122, 1743444), (162, 1312964), (183, 1162296), (216, 984723), (244, 871722), (324, 656482), (366, 581148), (488, 435861), (549, 387432), (648, 328241), (732, 290574), (1098, 193716), (1464, 145287), (1647, 129144), (2196, 96858), (3294, 64572), (4392, 48429), (4941, 43048), (5381, 39528), (6588, 32286), (9882, 21524), (10762, 19764), (13176, 16143)]