148691389

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{743}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 195416064

約数和(自身を除く): 46724675

約数列:

[1, 7, 11, 23, 77, 113, 161, 253, 743, 791, 1243, 1771, 2599, 5201, 8173, 8701, 17089, 18193, 28589, 57211, 83959, 119623, 187979, 200123, 587713, 923549, 1315853, 1931057, 6464843, 13517399, 21241627, 148691389]

約数ペア:

[(1, 148691389), (7, 21241627), (11, 13517399), (23, 6464843), (77, 1931057), (113, 1315853), (161, 923549), (253, 587713), (743, 200123), (791, 187979), (1243, 119623), (1771, 83959), (2599, 57211), (5201, 28589), (8173, 18193), (8701, 17089)]