127497188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 291346944

約数和(自身を除く): 163849756

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 97, 157, 161, 182, 194, 299, 314, 322, 364, 388, 598, 628, 644, 679, 1099, 1196, 1261, 1358, 2041, 2093, 2198, 2231, 2522, 2716, 3611, 4082, 4186, 4396, 4462, 5044, 7222, 8164, 8372, 8827, 8924, 14287, 14444, 15229, 15617, 17654, 25277, 28574, 29003, 30458, 31234, 35308, 46943, 50554, 57148, 58006, 60916, 62468, 93886, 101108, 106603, 116012, 187772, 197977, 203021, 213206, 328601, 350267, 395954, 406042, 426412, 657202, 700534, 791908, 812084, 1314404, 1385839, 1401068, 2451869, 2771678, 4553471, 4903738, 5543356, 9106942, 9807476, 18213884, 31874297, 63748594, 127497188]

約数ペア:

[(1, 127497188), (2, 63748594), (4, 31874297), (7, 18213884), (13, 9807476), (14, 9106942), (23, 5543356), (26, 4903738), (28, 4553471), (46, 2771678), (52, 2451869), (91, 1401068), (92, 1385839), (97, 1314404), (157, 812084), (161, 791908), (182, 700534), (194, 657202), (299, 426412), (314, 406042), (322, 395954), (364, 350267), (388, 328601), (598, 213206), (628, 203021), (644, 197977), (679, 187772), (1099, 116012), (1196, 106603), (1261, 101108), (1358, 93886), (2041, 62468), (2093, 60916), (2198, 58006), (2231, 57148), (2522, 50554), (2716, 46943), (3611, 35308), (4082, 31234), (4186, 30458), (4396, 29003), (4462, 28574), (5044, 25277), (7222, 17654), (8164, 15617), (8372, 15229), (8827, 14444), (8924, 14287)]