242125212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 660441600

約数和(自身を除く): 418316388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 139, 178, 233, 267, 278, 356, 417, 466, 534, 556, 623, 699, 834, 932, 973, 1068, 1246, 1398, 1631, 1668, 1869, 1946, 2492, 2796, 2919, 3262, 3738, 3892, 4893, 5838, 6524, 7476, 9786, 11676, 12371, 19572, 20737, 24742, 32387, 37113, 41474, 49484, 62211, 64774, 74226, 82948, 86597, 97161, 124422, 129548, 145159, 148452, 173194, 194322, 226709, 248844, 259791, 290318, 346388, 388644, 435477, 453418, 519582, 580636, 680127, 870954, 906836, 1039164, 1360254, 1741908, 2720508, 2882443, 5764886, 8647329, 11529772, 17294658, 20177101, 34589316, 40354202, 60531303, 80708404, 121062606, 242125212]

約数ペア:

[(1, 242125212), (2, 121062606), (3, 80708404), (4, 60531303), (6, 40354202), (7, 34589316), (12, 20177101), (14, 17294658), (21, 11529772), (28, 8647329), (42, 5764886), (84, 2882443), (89, 2720508), (139, 1741908), (178, 1360254), (233, 1039164), (267, 906836), (278, 870954), (356, 680127), (417, 580636), (466, 519582), (534, 453418), (556, 435477), (623, 388644), (699, 346388), (834, 290318), (932, 259791), (973, 248844), (1068, 226709), (1246, 194322), (1398, 173194), (1631, 148452), (1668, 145159), (1869, 129548), (1946, 124422), (2492, 97161), (2796, 86597), (2919, 82948), (3262, 74226), (3738, 64774), (3892, 62211), (4893, 49484), (5838, 41474), (6524, 37113), (7476, 32387), (9786, 24742), (11676, 20737), (12371, 19572)]