148249504

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:462

約数の個数: 72

約数和(自身を含む): 320967360

約数和(自身を除く): 172717856

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 169, 208, 316, 338, 347, 416, 632, 676, 694, 1027, 1264, 1352, 1388, 2054, 2528, 2704, 2776, 4108, 4511, 5408, 5552, 8216, 9022, 11104, 13351, 16432, 18044, 26702, 27413, 32864, 36088, 53404, 54826, 58643, 72176, 106808, 109652, 117286, 144352, 213616, 219304, 234572, 356369, 427232, 438608, 469144, 712738, 877216, 938288, 1425476, 1876576, 2850952, 4632797, 5701904, 9265594, 11403808, 18531188, 37062376, 74124752, 148249504]

約数ペア:

[(1, 148249504), (2, 74124752), (4, 37062376), (8, 18531188), (13, 11403808), (16, 9265594), (26, 5701904), (32, 4632797), (52, 2850952), (79, 1876576), (104, 1425476), (158, 938288), (169, 877216), (208, 712738), (316, 469144), (338, 438608), (347, 427232), (416, 356369), (632, 234572), (676, 219304), (694, 213616), (1027, 144352), (1264, 117286), (1352, 109652), (1388, 106808), (2054, 72176), (2528, 58643), (2704, 54826), (2776, 53404), (4108, 36088), (4511, 32864), (5408, 27413), (5552, 26702), (8216, 18044), (9022, 16432), (11104, 13351)]