212249128

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 505431360

約数和(自身を除く): 293182232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 164, 169, 182, 287, 328, 338, 364, 533, 547, 574, 676, 728, 1066, 1094, 1148, 1183, 1352, 2132, 2188, 2296, 2366, 3731, 3829, 4264, 4376, 4732, 6929, 7111, 7462, 7658, 9464, 13858, 14222, 14924, 15316, 22427, 27716, 28444, 29848, 30632, 44854, 48503, 49777, 55432, 56888, 89708, 92443, 97006, 99554, 156989, 179416, 184886, 194012, 199108, 291551, 313978, 369772, 388024, 398216, 583102, 627956, 647101, 739544, 1166204, 1255912, 1294202, 2040857, 2332408, 2588404, 3790163, 4081714, 5176808, 7580326, 8163428, 15160652, 16326856, 26531141, 30321304, 53062282, 106124564, 212249128]

約数ペア:

[(1, 212249128), (2, 106124564), (4, 53062282), (7, 30321304), (8, 26531141), (13, 16326856), (14, 15160652), (26, 8163428), (28, 7580326), (41, 5176808), (52, 4081714), (56, 3790163), (82, 2588404), (91, 2332408), (104, 2040857), (164, 1294202), (169, 1255912), (182, 1166204), (287, 739544), (328, 647101), (338, 627956), (364, 583102), (533, 398216), (547, 388024), (574, 369772), (676, 313978), (728, 291551), (1066, 199108), (1094, 194012), (1148, 184886), (1183, 179416), (1352, 156989), (2132, 99554), (2188, 97006), (2296, 92443), (2366, 89708), (3731, 56888), (3829, 55432), (4264, 49777), (4376, 48503), (4732, 44854), (6929, 30632), (7111, 29848), (7462, 28444), (7658, 27716), (9464, 22427), (13858, 15316), (14222, 14924)]