131739244

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 291589200

約数和(自身を除く): 159849956

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 149, 182, 196, 298, 347, 364, 596, 637, 694, 1043, 1274, 1388, 1937, 2086, 2429, 2548, 3874, 4172, 4511, 4858, 7301, 7748, 9022, 9716, 13559, 14602, 17003, 18044, 27118, 29204, 31577, 34006, 51703, 54236, 63154, 68012, 94913, 103406, 126308, 189826, 206812, 221039, 361921, 379652, 442078, 672139, 723842, 884156, 1344278, 1447684, 2533447, 2688556, 4704973, 5066894, 9409946, 10133788, 18819892, 32934811, 65869622, 131739244]

約数ペア:

[(1, 131739244), (2, 65869622), (4, 32934811), (7, 18819892), (13, 10133788), (14, 9409946), (26, 5066894), (28, 4704973), (49, 2688556), (52, 2533447), (91, 1447684), (98, 1344278), (149, 884156), (182, 723842), (196, 672139), (298, 442078), (347, 379652), (364, 361921), (596, 221039), (637, 206812), (694, 189826), (1043, 126308), (1274, 103406), (1388, 94913), (1937, 68012), (2086, 63154), (2429, 54236), (2548, 51703), (3874, 34006), (4172, 31577), (4511, 29204), (4858, 27118), (7301, 18044), (7748, 17003), (9022, 14602), (9716, 13559)]