161818752

素因数分解:

$2^7\times 3^1\times {\mathrm{53}}^1\times {\mathrm{7951}}^1$

素因数の和:8021

約数の個数: 64

約数和(自身を含む): 437996160

約数和(自身を除く): 276177408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 318, 384, 424, 636, 848, 1272, 1696, 2544, 3392, 5088, 6784, 7951, 10176, 15902, 20352, 23853, 31804, 47706, 63608, 95412, 127216, 190824, 254432, 381648, 421403, 508864, 763296, 842806, 1017728, 1264209, 1526592, 1685612, 2528418, 3053184, 3371224, 5056836, 6742448, 10113672, 13484896, 20227344, 26969792, 40454688, 53939584, 80909376, 161818752]

約数ペア:

[(1, 161818752), (2, 80909376), (3, 53939584), (4, 40454688), (6, 26969792), (8, 20227344), (12, 13484896), (16, 10113672), (24, 6742448), (32, 5056836), (48, 3371224), (53, 3053184), (64, 2528418), (96, 1685612), (106, 1526592), (128, 1264209), (159, 1017728), (192, 842806), (212, 763296), (318, 508864), (384, 421403), (424, 381648), (636, 254432), (848, 190824), (1272, 127216), (1696, 95412), (2544, 63608), (3392, 47706), (5088, 31804), (6784, 23853), (7951, 20352), (10176, 15902)]