231857836

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11779}}^1$

素因数の和:11846

約数の個数: 48

約数和(自身を含む): 501356800

約数和(自身を除く): 269498964

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4921, 9842, 11779, 19684, 23558, 47116, 82453, 164906, 223801, 329812, 435823, 447602, 871646, 895204, 1566607, 1743292, 3050761, 3133214, 6101522, 6266428, 8280637, 12203044, 16561274, 33122548, 57964459, 115928918, 231857836]

約数ペア:

[(1, 231857836), (2, 115928918), (4, 57964459), (7, 33122548), (14, 16561274), (19, 12203044), (28, 8280637), (37, 6266428), (38, 6101522), (74, 3133214), (76, 3050761), (133, 1743292), (148, 1566607), (259, 895204), (266, 871646), (518, 447602), (532, 435823), (703, 329812), (1036, 223801), (1406, 164906), (2812, 82453), (4921, 47116), (9842, 23558), (11779, 19684)]