164001232

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 322345440

約数和(自身を除く): 158344208

約数列:

[1, 2, 4, 8, 16, 173, 179, 331, 346, 358, 662, 692, 716, 1324, 1384, 1432, 2648, 2768, 2864, 5296, 30967, 57263, 59249, 61934, 114526, 118498, 123868, 229052, 236996, 247736, 458104, 473992, 495472, 916208, 947984, 10250077, 20500154, 41000308, 82000616, 164001232]

約数ペア:

[(1, 164001232), (2, 82000616), (4, 41000308), (8, 20500154), (16, 10250077), (173, 947984), (179, 916208), (331, 495472), (346, 473992), (358, 458104), (662, 247736), (692, 236996), (716, 229052), (1324, 123868), (1384, 118498), (1432, 114526), (2648, 61934), (2768, 59249), (2864, 57263), (5296, 30967)]