156742397

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 197342208

約数和(自身を除く): 40599811

約数列:

[1, 7, 17, 37, 97, 119, 259, 367, 629, 679, 1649, 2569, 3589, 4403, 6239, 11543, 13579, 25123, 35599, 43673, 61013, 95053, 230843, 249193, 427091, 605183, 1317163, 1615901, 4236281, 9220141, 22391771, 156742397]

約数ペア:

[(1, 156742397), (7, 22391771), (17, 9220141), (37, 4236281), (97, 1615901), (119, 1317163), (259, 605183), (367, 427091), (629, 249193), (679, 230843), (1649, 95053), (2569, 61013), (3589, 43673), (4403, 35599), (6239, 25123), (11543, 13579)]