191909778

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 402379488

約数和(自身を除く): 210469710

約数列:

[1, 2, 3, 6, 31, 62, 83, 93, 166, 186, 249, 401, 498, 802, 961, 1203, 1922, 2406, 2573, 2883, 5146, 5766, 7719, 12431, 15438, 24862, 33283, 37293, 66566, 74586, 79763, 99849, 159526, 199698, 239289, 385361, 478578, 770722, 1031773, 1156083, 2063546, 2312166, 3095319, 6190638, 31984963, 63969926, 95954889, 191909778]

約数ペア:

[(1, 191909778), (2, 95954889), (3, 63969926), (6, 31984963), (31, 6190638), (62, 3095319), (83, 2312166), (93, 2063546), (166, 1156083), (186, 1031773), (249, 770722), (401, 478578), (498, 385361), (802, 239289), (961, 199698), (1203, 159526), (1922, 99849), (2406, 79763), (2573, 74586), (2883, 66566), (5146, 37293), (5766, 33283), (7719, 24862), (12431, 15438)]