188445670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{727}}^1$

素因数の和:794

約数の個数: 72

約数和(自身を含む): 413051184

約数和(自身を除く): 224605514

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 529, 727, 805, 1058, 1127, 1454, 1610, 2254, 2645, 3635, 3703, 5089, 5290, 5635, 7270, 7406, 10178, 11270, 16721, 18515, 25445, 25921, 33442, 35623, 37030, 50890, 51842, 71246, 83605, 117047, 129605, 167210, 178115, 234094, 259210, 356230, 384583, 585235, 769166, 819329, 1170470, 1638658, 1922915, 2692081, 3845830, 4096645, 5384162, 8193290, 13460405, 18844567, 26920810, 37689134, 94222835, 188445670]

約数ペア:

[(1, 188445670), (2, 94222835), (5, 37689134), (7, 26920810), (10, 18844567), (14, 13460405), (23, 8193290), (35, 5384162), (46, 4096645), (49, 3845830), (70, 2692081), (98, 1922915), (115, 1638658), (161, 1170470), (230, 819329), (245, 769166), (322, 585235), (490, 384583), (529, 356230), (727, 259210), (805, 234094), (1058, 178115), (1127, 167210), (1454, 129605), (1610, 117047), (2254, 83605), (2645, 71246), (3635, 51842), (3703, 50890), (5089, 37030), (5290, 35623), (5635, 33442), (7270, 25921), (7406, 25445), (10178, 18515), (11270, 16721)]