201667128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 573350400

約数和(自身を除く): 371683272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 157, 179, 184, 276, 299, 312, 314, 358, 471, 537, 552, 598, 628, 716, 897, 942, 1074, 1196, 1256, 1432, 1794, 1884, 2041, 2148, 2327, 2392, 3588, 3611, 3768, 4082, 4117, 4296, 4654, 6123, 6981, 7176, 7222, 8164, 8234, 9308, 10833, 12246, 12351, 13962, 14444, 16328, 16468, 18616, 21666, 24492, 24702, 27924, 28103, 28888, 32936, 43332, 46943, 48984, 49404, 53521, 55848, 56206, 84309, 86664, 93886, 98808, 107042, 112412, 140829, 160563, 168618, 187772, 214084, 224824, 281658, 321126, 337236, 365339, 375544, 428168, 563316, 642252, 646369, 674472, 730678, 1096017, 1126632, 1284504, 1292738, 1461356, 1939107, 2192034, 2585476, 2922712, 3878214, 4384068, 5170952, 7756428, 8402797, 8768136, 15512856, 16805594, 25208391, 33611188, 50416782, 67222376, 100833564, 201667128]

約数ペア:

[(1, 201667128), (2, 100833564), (3, 67222376), (4, 50416782), (6, 33611188), (8, 25208391), (12, 16805594), (13, 15512856), (23, 8768136), (24, 8402797), (26, 7756428), (39, 5170952), (46, 4384068), (52, 3878214), (69, 2922712), (78, 2585476), (92, 2192034), (104, 1939107), (138, 1461356), (156, 1292738), (157, 1284504), (179, 1126632), (184, 1096017), (276, 730678), (299, 674472), (312, 646369), (314, 642252), (358, 563316), (471, 428168), (537, 375544), (552, 365339), (598, 337236), (628, 321126), (716, 281658), (897, 224824), (942, 214084), (1074, 187772), (1196, 168618), (1256, 160563), (1432, 140829), (1794, 112412), (1884, 107042), (2041, 98808), (2148, 93886), (2327, 86664), (2392, 84309), (3588, 56206), (3611, 55848), (3768, 53521), (4082, 49404), (4117, 48984), (4296, 46943), (4654, 43332), (6123, 32936), (6981, 28888), (7176, 28103), (7222, 27924), (8164, 24702), (8234, 24492), (9308, 21666), (10833, 18616), (12246, 16468), (12351, 16328), (13962, 14444)]