163388484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1289}}^1$

素因数の和:1809

約数の個数: 72

約数和(自身を含む): 473316480

約数和(自身を除く): 309927996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 503, 1006, 1289, 1509, 2012, 2578, 3018, 3521, 3867, 4527, 5156, 6036, 7042, 7734, 9023, 9054, 10563, 11601, 14084, 15468, 18046, 18108, 21126, 23202, 27069, 31689, 36092, 42252, 46404, 54138, 63378, 81207, 108276, 126756, 162414, 324828, 648367, 1296734, 1945101, 2593468, 3890202, 4538569, 5835303, 7780404, 9077138, 11670606, 13615707, 18154276, 23341212, 27231414, 40847121, 54462828, 81694242, 163388484]

約数ペア:

[(1, 163388484), (2, 81694242), (3, 54462828), (4, 40847121), (6, 27231414), (7, 23341212), (9, 18154276), (12, 13615707), (14, 11670606), (18, 9077138), (21, 7780404), (28, 5835303), (36, 4538569), (42, 3890202), (63, 2593468), (84, 1945101), (126, 1296734), (252, 648367), (503, 324828), (1006, 162414), (1289, 126756), (1509, 108276), (2012, 81207), (2578, 63378), (3018, 54138), (3521, 46404), (3867, 42252), (4527, 36092), (5156, 31689), (6036, 27069), (7042, 23202), (7734, 21126), (9023, 18108), (9054, 18046), (10563, 15468), (11601, 14084)]