129745566

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:574

約数の個数: 72

約数和(自身を含む): 304550064

約数和(自身を除く): 174804498

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 361, 369, 487, 722, 738, 779, 974, 1083, 1461, 1558, 2166, 2337, 2922, 3249, 4383, 4674, 6498, 7011, 8766, 9253, 14022, 14801, 18506, 19967, 27759, 29602, 39934, 44403, 55518, 59901, 83277, 88806, 119802, 133209, 166554, 175807, 179703, 266418, 351614, 359406, 379373, 527421, 758746, 1054842, 1138119, 1582263, 2276238, 3164526, 3414357, 6828714, 7208087, 14416174, 21624261, 43248522, 64872783, 129745566]

約数ペア:

[(1, 129745566), (2, 64872783), (3, 43248522), (6, 21624261), (9, 14416174), (18, 7208087), (19, 6828714), (38, 3414357), (41, 3164526), (57, 2276238), (82, 1582263), (114, 1138119), (123, 1054842), (171, 758746), (246, 527421), (342, 379373), (361, 359406), (369, 351614), (487, 266418), (722, 179703), (738, 175807), (779, 166554), (974, 133209), (1083, 119802), (1461, 88806), (1558, 83277), (2166, 59901), (2337, 55518), (2922, 44403), (3249, 39934), (4383, 29602), (4674, 27759), (6498, 19967), (7011, 18506), (8766, 14801), (9253, 14022)]