142381188

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2803}}^1$

素因数の和:2913

約数の個数: 72

約数和(自身を含む): 385807968

約数和(自身を除く): 243426780

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 83, 102, 153, 166, 204, 249, 306, 332, 498, 612, 747, 996, 1411, 1494, 2803, 2822, 2988, 4233, 5606, 5644, 8409, 8466, 11212, 12699, 16818, 16932, 25227, 25398, 33636, 47651, 50454, 50796, 95302, 100908, 142953, 190604, 232649, 285906, 428859, 465298, 571812, 697947, 857718, 930596, 1395894, 1715436, 2093841, 2791788, 3955033, 4187682, 7910066, 8375364, 11865099, 15820132, 23730198, 35595297, 47460396, 71190594, 142381188]

約数ペア:

[(1, 142381188), (2, 71190594), (3, 47460396), (4, 35595297), (6, 23730198), (9, 15820132), (12, 11865099), (17, 8375364), (18, 7910066), (34, 4187682), (36, 3955033), (51, 2791788), (68, 2093841), (83, 1715436), (102, 1395894), (153, 930596), (166, 857718), (204, 697947), (249, 571812), (306, 465298), (332, 428859), (498, 285906), (612, 232649), (747, 190604), (996, 142953), (1411, 100908), (1494, 95302), (2803, 50796), (2822, 50454), (2988, 47651), (4233, 33636), (5606, 25398), (5644, 25227), (8409, 16932), (8466, 16818), (11212, 12699)]