205215228

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{111773}}^1$

素因数の和:111803

約数の個数: 48

約数和(自身を含む): 563340960

約数和(自身を除く): 358125732

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 111773, 223546, 335319, 447092, 670638, 1005957, 1341276, 1900141, 2011914, 3017871, 3800282, 4023828, 5700423, 6035742, 7600564, 11400846, 12071484, 17101269, 22801692, 34202538, 51303807, 68405076, 102607614, 205215228]

約数ペア:

[(1, 205215228), (2, 102607614), (3, 68405076), (4, 51303807), (6, 34202538), (9, 22801692), (12, 17101269), (17, 12071484), (18, 11400846), (27, 7600564), (34, 6035742), (36, 5700423), (51, 4023828), (54, 3800282), (68, 3017871), (102, 2011914), (108, 1900141), (153, 1341276), (204, 1005957), (306, 670638), (459, 447092), (612, 335319), (918, 223546), (1836, 111773)]