201490086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:358

約数の個数: 128

約数和(自身を含む): 520058880

約数和(自身を除く): 318568794

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 34, 37, 42, 51, 58, 74, 87, 102, 111, 119, 174, 203, 222, 238, 259, 263, 357, 406, 493, 518, 526, 609, 629, 714, 777, 789, 986, 1073, 1218, 1258, 1479, 1554, 1578, 1841, 1887, 2146, 2958, 3219, 3451, 3682, 3774, 4403, 4471, 5523, 6438, 6902, 7511, 7627, 8806, 8942, 9731, 10353, 11046, 13209, 13413, 15022, 15254, 18241, 19462, 20706, 22533, 22881, 26418, 26826, 29193, 31297, 36482, 45066, 45762, 53389, 54723, 58386, 62594, 68117, 93891, 106778, 109446, 127687, 129659, 136234, 160167, 165427, 187782, 204351, 255374, 259318, 282199, 320334, 330854, 383061, 388977, 408702, 496281, 564398, 766122, 777954, 846597, 907613, 992562, 1157989, 1693194, 1815226, 1975393, 2315978, 2722839, 3473967, 3950786, 4797383, 5445678, 5926179, 6947934, 9594766, 11852358, 14392149, 28784298, 33581681, 67163362, 100745043, 201490086]

約数ペア:

[(1, 201490086), (2, 100745043), (3, 67163362), (6, 33581681), (7, 28784298), (14, 14392149), (17, 11852358), (21, 9594766), (29, 6947934), (34, 5926179), (37, 5445678), (42, 4797383), (51, 3950786), (58, 3473967), (74, 2722839), (87, 2315978), (102, 1975393), (111, 1815226), (119, 1693194), (174, 1157989), (203, 992562), (222, 907613), (238, 846597), (259, 777954), (263, 766122), (357, 564398), (406, 496281), (493, 408702), (518, 388977), (526, 383061), (609, 330854), (629, 320334), (714, 282199), (777, 259318), (789, 255374), (986, 204351), (1073, 187782), (1218, 165427), (1258, 160167), (1479, 136234), (1554, 129659), (1578, 127687), (1841, 109446), (1887, 106778), (2146, 93891), (2958, 68117), (3219, 62594), (3451, 58386), (3682, 54723), (3774, 53389), (4403, 45762), (4471, 45066), (5523, 36482), (6438, 31297), (6902, 29193), (7511, 26826), (7627, 26418), (8806, 22881), (8942, 22533), (9731, 20706), (10353, 19462), (11046, 18241), (13209, 15254), (13413, 15022)]