223249012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3019}}^1$

素因数の和:3188

約数の個数: 48

約数和(自身を含む): 473536000

約数和(自身を除く): 250286988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 266, 278, 532, 556, 973, 1946, 2641, 3019, 3892, 5282, 6038, 10564, 12076, 18487, 21133, 36974, 42266, 57361, 73948, 84532, 114722, 229444, 401527, 419641, 803054, 839282, 1606108, 1678564, 2937487, 5874974, 7973179, 11749948, 15946358, 31892716, 55812253, 111624506, 223249012]

約数ペア:

[(1, 223249012), (2, 111624506), (4, 55812253), (7, 31892716), (14, 15946358), (19, 11749948), (28, 7973179), (38, 5874974), (76, 2937487), (133, 1678564), (139, 1606108), (266, 839282), (278, 803054), (532, 419641), (556, 401527), (973, 229444), (1946, 114722), (2641, 84532), (3019, 73948), (3892, 57361), (5282, 42266), (6038, 36974), (10564, 21133), (12076, 18487)]