151787776

素因数分解:

$2^8\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1193}}^1$

素因数の和:1287

約数の個数: 72

約数和(自身を含む): 351437184

約数和(自身を除く): 199649408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 448, 497, 568, 896, 994, 1136, 1193, 1792, 1988, 2272, 2386, 3976, 4544, 4772, 7952, 8351, 9088, 9544, 15904, 16702, 18176, 19088, 31808, 33404, 38176, 63616, 66808, 76352, 84703, 127232, 133616, 152704, 169406, 267232, 305408, 338812, 534464, 592921, 677624, 1068928, 1185842, 1355248, 2137856, 2371684, 2710496, 4743368, 5420992, 9486736, 10841984, 18973472, 21683968, 37946944, 75893888, 151787776]

約数ペア:

[(1, 151787776), (2, 75893888), (4, 37946944), (7, 21683968), (8, 18973472), (14, 10841984), (16, 9486736), (28, 5420992), (32, 4743368), (56, 2710496), (64, 2371684), (71, 2137856), (112, 1355248), (128, 1185842), (142, 1068928), (224, 677624), (256, 592921), (284, 534464), (448, 338812), (497, 305408), (568, 267232), (896, 169406), (994, 152704), (1136, 133616), (1193, 127232), (1792, 84703), (1988, 76352), (2272, 66808), (2386, 63616), (3976, 38176), (4544, 33404), (4772, 31808), (7952, 19088), (8351, 18176), (9088, 16702), (9544, 15904)]