191491008

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:562

約数の個数: 112

約数和(自身を含む): 535082496

約数和(自身を除く): 343591488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 103, 138, 184, 192, 206, 276, 309, 368, 412, 421, 552, 618, 736, 824, 842, 1104, 1236, 1263, 1472, 1648, 1684, 2208, 2369, 2472, 2526, 3296, 3368, 4416, 4738, 4944, 5052, 6592, 6736, 7107, 9476, 9683, 9888, 10104, 13472, 14214, 18952, 19366, 19776, 20208, 26944, 28428, 29049, 37904, 38732, 40416, 43363, 56856, 58098, 75808, 77464, 80832, 86726, 113712, 116196, 130089, 151616, 154928, 173452, 227424, 232392, 260178, 309856, 346904, 454848, 464784, 520356, 619712, 693808, 929568, 997349, 1040712, 1387616, 1859136, 1994698, 2081424, 2775232, 2992047, 3989396, 4162848, 5984094, 7978792, 8325696, 11968188, 15957584, 23936376, 31915168, 47872752, 63830336, 95745504, 191491008]

約数ペア:

[(1, 191491008), (2, 95745504), (3, 63830336), (4, 47872752), (6, 31915168), (8, 23936376), (12, 15957584), (16, 11968188), (23, 8325696), (24, 7978792), (32, 5984094), (46, 4162848), (48, 3989396), (64, 2992047), (69, 2775232), (92, 2081424), (96, 1994698), (103, 1859136), (138, 1387616), (184, 1040712), (192, 997349), (206, 929568), (276, 693808), (309, 619712), (368, 520356), (412, 464784), (421, 454848), (552, 346904), (618, 309856), (736, 260178), (824, 232392), (842, 227424), (1104, 173452), (1236, 154928), (1263, 151616), (1472, 130089), (1648, 116196), (1684, 113712), (2208, 86726), (2369, 80832), (2472, 77464), (2526, 75808), (3296, 58098), (3368, 56856), (4416, 43363), (4738, 40416), (4944, 38732), (5052, 37904), (6592, 29049), (6736, 28428), (7107, 26944), (9476, 20208), (9683, 19776), (9888, 19366), (10104, 18952), (13472, 14214)]