191721444

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{937}}^1$

素因数の和:1037

約数の個数: 72

約数和(自身を含む): 483782880

約数和(自身を除く): 292061436

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 59, 68, 102, 118, 177, 204, 236, 289, 354, 578, 708, 867, 937, 1003, 1156, 1734, 1874, 2006, 2811, 3009, 3468, 3748, 4012, 5622, 6018, 11244, 12036, 15929, 17051, 31858, 34102, 47787, 51153, 55283, 63716, 68204, 95574, 102306, 110566, 165849, 191148, 204612, 221132, 270793, 331698, 541586, 663396, 812379, 939811, 1083172, 1624758, 1879622, 2819433, 3249516, 3759244, 5638866, 11277732, 15976787, 31953574, 47930361, 63907148, 95860722, 191721444]

約数ペア:

[(1, 191721444), (2, 95860722), (3, 63907148), (4, 47930361), (6, 31953574), (12, 15976787), (17, 11277732), (34, 5638866), (51, 3759244), (59, 3249516), (68, 2819433), (102, 1879622), (118, 1624758), (177, 1083172), (204, 939811), (236, 812379), (289, 663396), (354, 541586), (578, 331698), (708, 270793), (867, 221132), (937, 204612), (1003, 191148), (1156, 165849), (1734, 110566), (1874, 102306), (2006, 95574), (2811, 68204), (3009, 63716), (3468, 55283), (3748, 51153), (4012, 47787), (5622, 34102), (6018, 31858), (11244, 17051), (12036, 15929)]