198385848

素因数分解:

$2^3\times 3^4\times {\mathrm{59}}^1\times {\mathrm{5189}}^1$

素因数の和:5266

約数の個数: 80

約数和(自身を含む): 565191000

約数和(自身を除く): 366805152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 81, 108, 118, 162, 177, 216, 236, 324, 354, 472, 531, 648, 708, 1062, 1416, 1593, 2124, 3186, 4248, 4779, 5189, 6372, 9558, 10378, 12744, 15567, 19116, 20756, 31134, 38232, 41512, 46701, 62268, 93402, 124536, 140103, 186804, 280206, 306151, 373608, 420309, 560412, 612302, 840618, 918453, 1120824, 1224604, 1681236, 1836906, 2449208, 2755359, 3362472, 3673812, 5510718, 7347624, 8266077, 11021436, 16532154, 22042872, 24798231, 33064308, 49596462, 66128616, 99192924, 198385848]

約数ペア:

[(1, 198385848), (2, 99192924), (3, 66128616), (4, 49596462), (6, 33064308), (8, 24798231), (9, 22042872), (12, 16532154), (18, 11021436), (24, 8266077), (27, 7347624), (36, 5510718), (54, 3673812), (59, 3362472), (72, 2755359), (81, 2449208), (108, 1836906), (118, 1681236), (162, 1224604), (177, 1120824), (216, 918453), (236, 840618), (324, 612302), (354, 560412), (472, 420309), (531, 373608), (648, 306151), (708, 280206), (1062, 186804), (1416, 140103), (1593, 124536), (2124, 93402), (3186, 62268), (4248, 46701), (4779, 41512), (5189, 38232), (6372, 31134), (9558, 20756), (10378, 19116), (12744, 15567)]