163962018

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{907}}^1$

素因数の和:1020

約数の個数: 72

約数和(自身を含む): 395622864

約数和(自身を除く): 231660846

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 83, 99, 121, 166, 198, 242, 249, 363, 498, 726, 747, 907, 913, 1089, 1494, 1814, 1826, 2178, 2721, 2739, 5442, 5478, 8163, 8217, 9977, 10043, 16326, 16434, 19954, 20086, 29931, 30129, 59862, 60258, 75281, 89793, 90387, 109747, 150562, 179586, 180774, 219494, 225843, 329241, 451686, 658482, 677529, 828091, 987723, 1355058, 1656182, 1975446, 2484273, 4968546, 7452819, 9109001, 14905638, 18218002, 27327003, 54654006, 81981009, 163962018]

約数ペア:

[(1, 163962018), (2, 81981009), (3, 54654006), (6, 27327003), (9, 18218002), (11, 14905638), (18, 9109001), (22, 7452819), (33, 4968546), (66, 2484273), (83, 1975446), (99, 1656182), (121, 1355058), (166, 987723), (198, 828091), (242, 677529), (249, 658482), (363, 451686), (498, 329241), (726, 225843), (747, 219494), (907, 180774), (913, 179586), (1089, 150562), (1494, 109747), (1814, 90387), (1826, 89793), (2178, 75281), (2721, 60258), (2739, 59862), (5442, 30129), (5478, 29931), (8163, 20086), (8217, 19954), (9977, 16434), (10043, 16326)]