171768996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{681623}}^1$

素因数の和:681640

約数の個数: 36

約数和(自身を含む): 496222272

約数和(自身を除く): 324453276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 681623, 1363246, 2044869, 2726492, 4089738, 4771361, 6134607, 8179476, 9542722, 12269214, 14314083, 19085444, 24538428, 28628166, 42942249, 57256332, 85884498, 171768996]

約数ペア:

[(1, 171768996), (2, 85884498), (3, 57256332), (4, 42942249), (6, 28628166), (7, 24538428), (9, 19085444), (12, 14314083), (14, 12269214), (18, 9542722), (21, 8179476), (28, 6134607), (36, 4771361), (42, 4089738), (63, 2726492), (84, 2044869), (126, 1363246), (252, 681623)]