201699972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12821}}^1$

素因数の和:12873

約数の個数: 72

約数和(自身を含む): 560064960

約数和(自身を除く): 358364988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3933, 5244, 7866, 12821, 15732, 25642, 38463, 51284, 76926, 115389, 153852, 230778, 243599, 294883, 461556, 487198, 589766, 730797, 884649, 974396, 1179532, 1461594, 1769298, 2192391, 2653947, 2923188, 3538596, 4384782, 5307894, 5602777, 8769564, 10615788, 11205554, 16808331, 22411108, 33616662, 50424993, 67233324, 100849986, 201699972]

約数ペア:

[(1, 201699972), (2, 100849986), (3, 67233324), (4, 50424993), (6, 33616662), (9, 22411108), (12, 16808331), (18, 11205554), (19, 10615788), (23, 8769564), (36, 5602777), (38, 5307894), (46, 4384782), (57, 3538596), (69, 2923188), (76, 2653947), (92, 2192391), (114, 1769298), (138, 1461594), (171, 1179532), (207, 974396), (228, 884649), (276, 730797), (342, 589766), (414, 487198), (437, 461556), (684, 294883), (828, 243599), (874, 230778), (1311, 153852), (1748, 115389), (2622, 76926), (3933, 51284), (5244, 38463), (7866, 25642), (12821, 15732)]