201213558

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13649}}^1$

素因数の和:13683

約数の個数: 80

約数和(自身を含む): 554954400

約数和(自身を除く): 353740842

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 7371, 13649, 14742, 27298, 40947, 81894, 95543, 122841, 177437, 191086, 245682, 286629, 354874, 368523, 532311, 573258, 737046, 859887, 1064622, 1105569, 1242059, 1596933, 1719774, 2211138, 2484118, 2579661, 3193866, 3726177, 4790799, 5159322, 7452354, 7738983, 9581598, 11178531, 14372397, 15477966, 22357062, 28744794, 33535593, 67071186, 100606779, 201213558]

約数ペア:

[(1, 201213558), (2, 100606779), (3, 67071186), (6, 33535593), (7, 28744794), (9, 22357062), (13, 15477966), (14, 14372397), (18, 11178531), (21, 9581598), (26, 7738983), (27, 7452354), (39, 5159322), (42, 4790799), (54, 3726177), (63, 3193866), (78, 2579661), (81, 2484118), (91, 2211138), (117, 1719774), (126, 1596933), (162, 1242059), (182, 1105569), (189, 1064622), (234, 859887), (273, 737046), (351, 573258), (378, 532311), (546, 368523), (567, 354874), (702, 286629), (819, 245682), (1053, 191086), (1134, 177437), (1638, 122841), (2106, 95543), (2457, 81894), (4914, 40947), (7371, 27298), (13649, 14742)]