128316176

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 252525504

約数和(自身を除く): 124209328

約数列:

[1, 2, 4, 8, 16, 151, 173, 302, 307, 346, 604, 614, 692, 1208, 1228, 1384, 2416, 2456, 2768, 4912, 26123, 46357, 52246, 53111, 92714, 104492, 106222, 185428, 208984, 212444, 370856, 417968, 424888, 741712, 849776, 8019761, 16039522, 32079044, 64158088, 128316176]

約数ペア:

[(1, 128316176), (2, 64158088), (4, 32079044), (8, 16039522), (16, 8019761), (151, 849776), (173, 741712), (302, 424888), (307, 417968), (346, 370856), (604, 212444), (614, 208984), (692, 185428), (1208, 106222), (1228, 104492), (1384, 92714), (2416, 53111), (2456, 52246), (2768, 46357), (4912, 26123)]