148996869

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{1171}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 233124864

約数和(自身を除く): 84127995

約数列:

[1, 3, 7, 21, 73, 83, 219, 249, 511, 581, 1171, 1533, 1743, 3513, 6059, 8197, 18177, 24591, 42413, 85483, 97193, 127239, 256449, 291579, 598381, 680351, 1795143, 2041053, 7095089, 21285267, 49665623, 148996869]

約数ペア:

[(1, 148996869), (3, 49665623), (7, 21285267), (21, 7095089), (73, 2041053), (83, 1795143), (219, 680351), (249, 598381), (511, 291579), (581, 256449), (1171, 127239), (1533, 97193), (1743, 85483), (3513, 42413), (6059, 24591), (8197, 18177)]