145249568

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1831}}^1$

素因数の和:1945

約数の個数: 48

約数和(自身を含む): 298234944

約数和(自身を除く): 152985376

約数列:

[1, 2, 4, 8, 16, 32, 37, 67, 74, 134, 148, 268, 296, 536, 592, 1072, 1184, 1831, 2144, 2479, 3662, 4958, 7324, 9916, 14648, 19832, 29296, 39664, 58592, 67747, 79328, 122677, 135494, 245354, 270988, 490708, 541976, 981416, 1083952, 1962832, 2167904, 3925664, 4539049, 9078098, 18156196, 36312392, 72624784, 145249568]

約数ペア:

[(1, 145249568), (2, 72624784), (4, 36312392), (8, 18156196), (16, 9078098), (32, 4539049), (37, 3925664), (67, 2167904), (74, 1962832), (134, 1083952), (148, 981416), (268, 541976), (296, 490708), (536, 270988), (592, 245354), (1072, 135494), (1184, 122677), (1831, 79328), (2144, 67747), (2479, 58592), (3662, 39664), (4958, 29296), (7324, 19832), (9916, 14648)]