131325264

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6857}}^1$

素因数の和:6897

約数の個数: 120

約数和(自身を含む): 442203840

約数和(自身を除く): 310878576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 2128, 2394, 2736, 3192, 4788, 6384, 6857, 9576, 13714, 19152, 20571, 27428, 41142, 47999, 54856, 61713, 82284, 95998, 109712, 123426, 130283, 143997, 164568, 191996, 246852, 260566, 287994, 329136, 383992, 390849, 431991, 493704, 521132, 575988, 767984, 781698, 863982, 911981, 987408, 1042264, 1151976, 1172547, 1563396, 1727964, 1823962, 2084528, 2303952, 2345094, 2735943, 3126792, 3455928, 3647924, 4690188, 5471886, 6253584, 6911856, 7295848, 8207829, 9380376, 10943772, 14591696, 16415658, 18760752, 21887544, 32831316, 43775088, 65662632, 131325264]

約数ペア:

[(1, 131325264), (2, 65662632), (3, 43775088), (4, 32831316), (6, 21887544), (7, 18760752), (8, 16415658), (9, 14591696), (12, 10943772), (14, 9380376), (16, 8207829), (18, 7295848), (19, 6911856), (21, 6253584), (24, 5471886), (28, 4690188), (36, 3647924), (38, 3455928), (42, 3126792), (48, 2735943), (56, 2345094), (57, 2303952), (63, 2084528), (72, 1823962), (76, 1727964), (84, 1563396), (112, 1172547), (114, 1151976), (126, 1042264), (133, 987408), (144, 911981), (152, 863982), (168, 781698), (171, 767984), (228, 575988), (252, 521132), (266, 493704), (304, 431991), (336, 390849), (342, 383992), (399, 329136), (456, 287994), (504, 260566), (532, 246852), (684, 191996), (798, 164568), (912, 143997), (1008, 130283), (1064, 123426), (1197, 109712), (1368, 95998), (1596, 82284), (2128, 61713), (2394, 54856), (2736, 47999), (3192, 41142), (4788, 27428), (6384, 20571), (6857, 19152), (9576, 13714)]