157439168

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3011}}^1$

素因数の和:3085

約数の個数: 56

約数和(自身を含む): 336621120

約数和(自身を除く): 179181952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 152, 172, 304, 344, 608, 688, 817, 1216, 1376, 1634, 2752, 3011, 3268, 6022, 6536, 12044, 13072, 24088, 26144, 48176, 52288, 57209, 96352, 114418, 129473, 192704, 228836, 258946, 457672, 517892, 915344, 1035784, 1830688, 2071568, 2459987, 3661376, 4143136, 4919974, 8286272, 9839948, 19679896, 39359792, 78719584, 157439168]

約数ペア:

[(1, 157439168), (2, 78719584), (4, 39359792), (8, 19679896), (16, 9839948), (19, 8286272), (32, 4919974), (38, 4143136), (43, 3661376), (64, 2459987), (76, 2071568), (86, 1830688), (152, 1035784), (172, 915344), (304, 517892), (344, 457672), (608, 258946), (688, 228836), (817, 192704), (1216, 129473), (1376, 114418), (1634, 96352), (2752, 57209), (3011, 52288), (3268, 48176), (6022, 26144), (6536, 24088), (12044, 13072)]