133531168

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1831}}^1$

素因数の和:1937

約数の個数: 48

約数和(自身を含む): 274228416

約数和(自身を除く): 140697248

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 86, 106, 172, 212, 344, 424, 688, 848, 1376, 1696, 1831, 2279, 3662, 4558, 7324, 9116, 14648, 18232, 29296, 36464, 58592, 72928, 78733, 97043, 157466, 194086, 314932, 388172, 629864, 776344, 1259728, 1552688, 2519456, 3105376, 4172849, 8345698, 16691396, 33382792, 66765584, 133531168]

約数ペア:

[(1, 133531168), (2, 66765584), (4, 33382792), (8, 16691396), (16, 8345698), (32, 4172849), (43, 3105376), (53, 2519456), (86, 1552688), (106, 1259728), (172, 776344), (212, 629864), (344, 388172), (424, 314932), (688, 194086), (848, 157466), (1376, 97043), (1696, 78733), (1831, 72928), (2279, 58592), (3662, 36464), (4558, 29296), (7324, 18232), (9116, 14648)]