128850176

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5531}}^1$

素因数の和:5567

約数の個数: 72

約数和(自身を含む): 316607424

約数和(自身を除く): 187757248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5531, 5824, 11062, 11648, 22124, 23296, 38717, 44248, 71903, 77434, 88496, 143806, 154868, 176992, 287612, 309736, 353984, 503321, 575224, 619472, 707968, 1006642, 1150448, 1238944, 1415936, 2013284, 2300896, 2477888, 4026568, 4601792, 4955776, 8053136, 9203584, 9911552, 16106272, 18407168, 32212544, 64425088, 128850176]

約数ペア:

[(1, 128850176), (2, 64425088), (4, 32212544), (7, 18407168), (8, 16106272), (13, 9911552), (14, 9203584), (16, 8053136), (26, 4955776), (28, 4601792), (32, 4026568), (52, 2477888), (56, 2300896), (64, 2013284), (91, 1415936), (104, 1238944), (112, 1150448), (128, 1006642), (182, 707968), (208, 619472), (224, 575224), (256, 503321), (364, 353984), (416, 309736), (448, 287612), (728, 176992), (832, 154868), (896, 143806), (1456, 88496), (1664, 77434), (1792, 71903), (2912, 44248), (3328, 38717), (5531, 23296), (5824, 22124), (11062, 11648)]