156989118

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 400619520

約数和(自身を除く): 243630402

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 47, 51, 66, 78, 94, 102, 141, 143, 187, 221, 229, 282, 286, 374, 429, 442, 458, 517, 561, 611, 663, 687, 799, 858, 1034, 1122, 1222, 1326, 1374, 1551, 1598, 1833, 2397, 2431, 2519, 2977, 3102, 3666, 3893, 4794, 4862, 5038, 5954, 6721, 7293, 7557, 7786, 8789, 8931, 10387, 10763, 11679, 13442, 14586, 15114, 17578, 17862, 20163, 20774, 21526, 23358, 26367, 31161, 32289, 32747, 40326, 42823, 50609, 52734, 62322, 64578, 65494, 85646, 98241, 101218, 114257, 118393, 128469, 139919, 151827, 182971, 196482, 228514, 236786, 256938, 279838, 303654, 342771, 355179, 365942, 419757, 548913, 556699, 685542, 710358, 839514, 1097826, 1113398, 1539109, 1670097, 2012681, 2378623, 3078218, 3340194, 4025362, 4617327, 4757246, 6038043, 7135869, 9234654, 12076086, 14271738, 26164853, 52329706, 78494559, 156989118]

約数ペア:

[(1, 156989118), (2, 78494559), (3, 52329706), (6, 26164853), (11, 14271738), (13, 12076086), (17, 9234654), (22, 7135869), (26, 6038043), (33, 4757246), (34, 4617327), (39, 4025362), (47, 3340194), (51, 3078218), (66, 2378623), (78, 2012681), (94, 1670097), (102, 1539109), (141, 1113398), (143, 1097826), (187, 839514), (221, 710358), (229, 685542), (282, 556699), (286, 548913), (374, 419757), (429, 365942), (442, 355179), (458, 342771), (517, 303654), (561, 279838), (611, 256938), (663, 236786), (687, 228514), (799, 196482), (858, 182971), (1034, 151827), (1122, 139919), (1222, 128469), (1326, 118393), (1374, 114257), (1551, 101218), (1598, 98241), (1833, 85646), (2397, 65494), (2431, 64578), (2519, 62322), (2977, 52734), (3102, 50609), (3666, 42823), (3893, 40326), (4794, 32747), (4862, 32289), (5038, 31161), (5954, 26367), (6721, 23358), (7293, 21526), (7557, 20774), (7786, 20163), (8789, 17862), (8931, 17578), (10387, 15114), (10763, 14586), (11679, 13442)]