140744772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19259}}^1$

素因数の和:19305

約数の個数: 72

約数和(自身を含む): 420638400

約数和(自身を除く): 279893628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 19259, 38518, 57777, 77036, 115554, 134813, 173331, 231108, 269626, 346662, 404439, 539252, 558511, 693324, 808878, 1117022, 1213317, 1617756, 1675533, 2234044, 2426634, 3351066, 3909577, 4853268, 5026599, 6702132, 7819154, 10053198, 11728731, 15638308, 20106396, 23457462, 35186193, 46914924, 70372386, 140744772]

約数ペア:

[(1, 140744772), (2, 70372386), (3, 46914924), (4, 35186193), (6, 23457462), (7, 20106396), (9, 15638308), (12, 11728731), (14, 10053198), (18, 7819154), (21, 6702132), (28, 5026599), (29, 4853268), (36, 3909577), (42, 3351066), (58, 2426634), (63, 2234044), (84, 1675533), (87, 1617756), (116, 1213317), (126, 1117022), (174, 808878), (203, 693324), (252, 558511), (261, 539252), (348, 404439), (406, 346662), (522, 269626), (609, 231108), (812, 173331), (1044, 134813), (1218, 115554), (1827, 77036), (2436, 57777), (3654, 38518), (7308, 19259)]