145431384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1721}}^1$

素因数の和:2240

約数の個数: 64

約数和(自身を含む): 416586240

約数和(自身を除く): 271154856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 503, 1006, 1509, 1721, 2012, 3018, 3442, 3521, 4024, 5163, 6036, 6884, 7042, 10326, 10563, 12047, 12072, 13768, 14084, 20652, 21126, 24094, 28168, 36141, 41304, 42252, 48188, 72282, 84504, 96376, 144564, 289128, 865663, 1731326, 2596989, 3462652, 5193978, 6059641, 6925304, 10387956, 12119282, 18178923, 20775912, 24238564, 36357846, 48477128, 72715692, 145431384]

約数ペア:

[(1, 145431384), (2, 72715692), (3, 48477128), (4, 36357846), (6, 24238564), (7, 20775912), (8, 18178923), (12, 12119282), (14, 10387956), (21, 6925304), (24, 6059641), (28, 5193978), (42, 3462652), (56, 2596989), (84, 1731326), (168, 865663), (503, 289128), (1006, 144564), (1509, 96376), (1721, 84504), (2012, 72282), (3018, 48188), (3442, 42252), (3521, 41304), (4024, 36141), (5163, 28168), (6036, 24094), (6884, 21126), (7042, 20652), (10326, 14084), (10563, 13768), (12047, 12072)]