140225792

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4603}}^1$

素因数の和:4643

約数の個数: 72

約数和(自身を含む): 338780736

約数和(自身を除く): 198554944

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 3808, 4352, 4603, 7616, 9206, 15232, 18412, 30464, 32221, 36824, 64442, 73648, 78251, 128884, 147296, 156502, 257768, 294592, 313004, 515536, 547757, 589184, 626008, 1031072, 1095514, 1178368, 1252016, 2062144, 2191028, 2504032, 4124288, 4382056, 5008064, 8248576, 8764112, 10016128, 17528224, 20032256, 35056448, 70112896, 140225792]

約数ペア:

[(1, 140225792), (2, 70112896), (4, 35056448), (7, 20032256), (8, 17528224), (14, 10016128), (16, 8764112), (17, 8248576), (28, 5008064), (32, 4382056), (34, 4124288), (56, 2504032), (64, 2191028), (68, 2062144), (112, 1252016), (119, 1178368), (128, 1095514), (136, 1031072), (224, 626008), (238, 589184), (256, 547757), (272, 515536), (448, 313004), (476, 294592), (544, 257768), (896, 156502), (952, 147296), (1088, 128884), (1792, 78251), (1904, 73648), (2176, 64442), (3808, 36824), (4352, 32221), (4603, 30464), (7616, 18412), (9206, 15232)]