187667028

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 531148800

約数和(自身を除く): 343481772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 79, 92, 114, 138, 151, 158, 171, 207, 228, 237, 276, 302, 316, 342, 414, 437, 453, 474, 604, 684, 711, 828, 874, 906, 948, 1311, 1359, 1422, 1501, 1748, 1812, 1817, 2622, 2718, 2844, 2869, 3002, 3473, 3634, 3933, 4503, 5244, 5436, 5451, 5738, 6004, 6946, 7268, 7866, 8607, 9006, 10419, 10902, 11476, 11929, 13509, 13892, 15732, 16353, 17214, 18012, 20838, 21804, 23858, 25821, 27018, 31257, 32706, 34428, 34523, 35787, 41676, 47716, 51642, 54036, 62514, 65412, 65987, 69046, 71574, 103284, 103569, 107361, 125028, 131974, 138092, 143148, 197961, 207138, 214722, 226651, 263948, 274367, 310707, 395922, 414276, 429444, 453302, 548734, 593883, 621414, 679953, 791844, 823101, 906604, 1097468, 1187766, 1242828, 1359906, 1646202, 2039859, 2375532, 2469303, 2719812, 3292404, 4079718, 4938606, 5212973, 8159436, 9877212, 10425946, 15638919, 20851892, 31277838, 46916757, 62555676, 93833514, 187667028]

約数ペア:

[(1, 187667028), (2, 93833514), (3, 62555676), (4, 46916757), (6, 31277838), (9, 20851892), (12, 15638919), (18, 10425946), (19, 9877212), (23, 8159436), (36, 5212973), (38, 4938606), (46, 4079718), (57, 3292404), (69, 2719812), (76, 2469303), (79, 2375532), (92, 2039859), (114, 1646202), (138, 1359906), (151, 1242828), (158, 1187766), (171, 1097468), (207, 906604), (228, 823101), (237, 791844), (276, 679953), (302, 621414), (316, 593883), (342, 548734), (414, 453302), (437, 429444), (453, 414276), (474, 395922), (604, 310707), (684, 274367), (711, 263948), (828, 226651), (874, 214722), (906, 207138), (948, 197961), (1311, 143148), (1359, 138092), (1422, 131974), (1501, 125028), (1748, 107361), (1812, 103569), (1817, 103284), (2622, 71574), (2718, 69046), (2844, 65987), (2869, 65412), (3002, 62514), (3473, 54036), (3634, 51642), (3933, 47716), (4503, 41676), (5244, 35787), (5436, 34523), (5451, 34428), (5738, 32706), (6004, 31257), (6946, 27018), (7268, 25821), (7866, 23858), (8607, 21804), (9006, 20838), (10419, 18012), (10902, 17214), (11476, 16353), (11929, 15732), (13509, 13892)]