153987386

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{1117}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 271539840

約数和(自身を除く): 117552454

約数列:

[1, 2, 7, 14, 43, 86, 229, 301, 458, 602, 1117, 1603, 2234, 3206, 7819, 9847, 15638, 19694, 48031, 68929, 96062, 137858, 255793, 336217, 511586, 672434, 1790551, 3581102, 10999099, 21998198, 76993693, 153987386]

約数ペア:

[(1, 153987386), (2, 76993693), (7, 21998198), (14, 10999099), (43, 3581102), (86, 1790551), (229, 672434), (301, 511586), (458, 336217), (602, 255793), (1117, 137858), (1603, 96062), (2234, 68929), (3206, 48031), (7819, 19694), (9847, 15638)]