138656896

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9103}}^1$

素因数の和:9141

約数の個数: 64

約数和(自身を含む): 334298880

約数和(自身を除く): 195641984

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2176, 3808, 7616, 9103, 15232, 18206, 36412, 63721, 72824, 127442, 145648, 154751, 254884, 291296, 309502, 509768, 582592, 619004, 1019536, 1083257, 1165184, 1238008, 2039072, 2166514, 2476016, 4078144, 4333028, 4952032, 8156288, 8666056, 9904064, 17332112, 19808128, 34664224, 69328448, 138656896]

約数ペア:

[(1, 138656896), (2, 69328448), (4, 34664224), (7, 19808128), (8, 17332112), (14, 9904064), (16, 8666056), (17, 8156288), (28, 4952032), (32, 4333028), (34, 4078144), (56, 2476016), (64, 2166514), (68, 2039072), (112, 1238008), (119, 1165184), (128, 1083257), (136, 1019536), (224, 619004), (238, 582592), (272, 509768), (448, 309502), (476, 291296), (544, 254884), (896, 154751), (952, 145648), (1088, 127442), (1904, 72824), (2176, 63721), (3808, 36412), (7616, 18206), (9103, 15232)]