148746784

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 298648728

約数和(自身を除く): 149901944

約数列:

[1, 2, 4, 8, 16, 32, 97, 173, 194, 277, 346, 388, 554, 692, 776, 1108, 1384, 1552, 2216, 2768, 3104, 4432, 5536, 8864, 16781, 26869, 33562, 47921, 53738, 67124, 95842, 107476, 134248, 191684, 214952, 268496, 383368, 429904, 536992, 766736, 859808, 1533472, 4648337, 9296674, 18593348, 37186696, 74373392, 148746784]

約数ペア:

[(1, 148746784), (2, 74373392), (4, 37186696), (8, 18593348), (16, 9296674), (32, 4648337), (97, 1533472), (173, 859808), (194, 766736), (277, 536992), (346, 429904), (388, 383368), (554, 268496), (692, 214952), (776, 191684), (1108, 134248), (1384, 107476), (1552, 95842), (2216, 67124), (2768, 53738), (3104, 47921), (4432, 33562), (5536, 26869), (8864, 16781)]