171821916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{681833}}^1$

素因数の和:681850

約数の個数: 36

約数和(自身を含む): 496375152

約数和(自身を除く): 324553236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 681833, 1363666, 2045499, 2727332, 4090998, 4772831, 6136497, 8181996, 9545662, 12272994, 14318493, 19091324, 24545988, 28636986, 42955479, 57273972, 85910958, 171821916]

約数ペア:

[(1, 171821916), (2, 85910958), (3, 57273972), (4, 42955479), (6, 28636986), (7, 24545988), (9, 19091324), (12, 14318493), (14, 12272994), (18, 9545662), (21, 8181996), (28, 6136497), (36, 4772831), (42, 4090998), (63, 2727332), (84, 2045499), (126, 1363666), (252, 681833)]