159413556

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1153

約数の個数: 72

約数和(自身を含む): 404699680

約数和(自身を除く): 245286124

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 289, 516, 578, 731, 867, 1069, 1156, 1462, 1734, 2138, 2193, 2924, 3207, 3468, 4276, 4386, 6414, 8772, 12427, 12828, 18173, 24854, 36346, 37281, 45967, 49708, 54519, 72692, 74562, 91934, 109038, 137901, 149124, 183868, 218076, 275802, 308941, 551604, 617882, 781439, 926823, 1235764, 1562878, 1853646, 2344317, 3125756, 3707292, 4688634, 9377268, 13284463, 26568926, 39853389, 53137852, 79706778, 159413556]

約数ペア:

[(1, 159413556), (2, 79706778), (3, 53137852), (4, 39853389), (6, 26568926), (12, 13284463), (17, 9377268), (34, 4688634), (43, 3707292), (51, 3125756), (68, 2344317), (86, 1853646), (102, 1562878), (129, 1235764), (172, 926823), (204, 781439), (258, 617882), (289, 551604), (516, 308941), (578, 275802), (731, 218076), (867, 183868), (1069, 149124), (1156, 137901), (1462, 109038), (1734, 91934), (2138, 74562), (2193, 72692), (2924, 54519), (3207, 49708), (3468, 45967), (4276, 37281), (4386, 36346), (6414, 24854), (8772, 18173), (12427, 12828)]