191560068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{857}}^1\times {\mathrm{887}}^1$

素因数の和:1761

約数の個数: 72

約数和(自身を含む): 554666112

約数和(自身を除く): 363106044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 857, 887, 1714, 1774, 2571, 2661, 3428, 3548, 5142, 5322, 5999, 6209, 7713, 7983, 10284, 10644, 11998, 12418, 15426, 15966, 17997, 18627, 23996, 24836, 30852, 31932, 35994, 37254, 53991, 55881, 71988, 74508, 107982, 111762, 215964, 223524, 760159, 1520318, 2280477, 3040636, 4560954, 5321113, 6841431, 9121908, 10642226, 13682862, 15963339, 21284452, 27365724, 31926678, 47890017, 63853356, 95780034, 191560068]

約数ペア:

[(1, 191560068), (2, 95780034), (3, 63853356), (4, 47890017), (6, 31926678), (7, 27365724), (9, 21284452), (12, 15963339), (14, 13682862), (18, 10642226), (21, 9121908), (28, 6841431), (36, 5321113), (42, 4560954), (63, 3040636), (84, 2280477), (126, 1520318), (252, 760159), (857, 223524), (887, 215964), (1714, 111762), (1774, 107982), (2571, 74508), (2661, 71988), (3428, 55881), (3548, 53991), (5142, 37254), (5322, 35994), (5999, 31932), (6209, 30852), (7713, 24836), (7983, 23996), (10284, 18627), (10644, 17997), (11998, 15966), (12418, 15426)]