164774176

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 389975040

約数和(自身を除く): 225200864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 112, 122, 124, 217, 224, 244, 248, 389, 427, 434, 488, 496, 778, 854, 868, 976, 992, 1556, 1708, 1736, 1891, 1952, 2723, 3112, 3416, 3472, 3782, 5446, 6224, 6832, 6944, 7564, 10892, 12059, 12448, 13237, 13664, 15128, 21784, 23729, 24118, 26474, 30256, 43568, 47458, 48236, 52948, 60512, 84413, 87136, 94916, 96472, 105896, 166103, 168826, 189832, 192944, 211792, 332206, 337652, 379664, 385888, 423584, 664412, 675304, 735599, 759328, 1328824, 1350608, 1471198, 2657648, 2701216, 2942396, 5149193, 5315296, 5884792, 10298386, 11769584, 20596772, 23539168, 41193544, 82387088, 164774176]

約数ペア:

[(1, 164774176), (2, 82387088), (4, 41193544), (7, 23539168), (8, 20596772), (14, 11769584), (16, 10298386), (28, 5884792), (31, 5315296), (32, 5149193), (56, 2942396), (61, 2701216), (62, 2657648), (112, 1471198), (122, 1350608), (124, 1328824), (217, 759328), (224, 735599), (244, 675304), (248, 664412), (389, 423584), (427, 385888), (434, 379664), (488, 337652), (496, 332206), (778, 211792), (854, 192944), (868, 189832), (976, 168826), (992, 166103), (1556, 105896), (1708, 96472), (1736, 94916), (1891, 87136), (1952, 84413), (2723, 60512), (3112, 52948), (3416, 48236), (3472, 47458), (3782, 43568), (5446, 30256), (6224, 26474), (6832, 24118), (6944, 23729), (7564, 21784), (10892, 15128), (12059, 13664), (12448, 13237)]