198134604

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{883}}^1$

素因数の和:1187

約数の個数: 72

約数和(自身を含む): 525138432

約数和(自身を除く): 327003828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 271, 276, 414, 542, 813, 828, 883, 1084, 1626, 1766, 2439, 2649, 3252, 3532, 4878, 5298, 6233, 7947, 9756, 10596, 12466, 15894, 18699, 20309, 24932, 31788, 37398, 40618, 56097, 60927, 74796, 81236, 112194, 121854, 182781, 224388, 239293, 243708, 365562, 478586, 717879, 731124, 957172, 1435758, 2153637, 2871516, 4307274, 5503739, 8614548, 11007478, 16511217, 22014956, 33022434, 49533651, 66044868, 99067302, 198134604]

約数ペア:

[(1, 198134604), (2, 99067302), (3, 66044868), (4, 49533651), (6, 33022434), (9, 22014956), (12, 16511217), (18, 11007478), (23, 8614548), (36, 5503739), (46, 4307274), (69, 2871516), (92, 2153637), (138, 1435758), (207, 957172), (271, 731124), (276, 717879), (414, 478586), (542, 365562), (813, 243708), (828, 239293), (883, 224388), (1084, 182781), (1626, 121854), (1766, 112194), (2439, 81236), (2649, 74796), (3252, 60927), (3532, 56097), (4878, 40618), (5298, 37398), (6233, 31788), (7947, 24932), (9756, 20309), (10596, 18699), (12466, 15894)]