189909704

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 379330560

約数和(自身を除く): 189420856

約数列:

[1, 2, 4, 8, 41, 47, 82, 94, 97, 127, 164, 188, 194, 254, 328, 376, 388, 508, 776, 1016, 1927, 3854, 3977, 4559, 5207, 5969, 7708, 7954, 9118, 10414, 11938, 12319, 15416, 15908, 18236, 20828, 23876, 24638, 31816, 36472, 41656, 47752, 49276, 98552, 186919, 244729, 373838, 489458, 505079, 578993, 747676, 978916, 1010158, 1157986, 1495352, 1957832, 2020316, 2315972, 4040632, 4631944, 23738713, 47477426, 94954852, 189909704]

約数ペア:

[(1, 189909704), (2, 94954852), (4, 47477426), (8, 23738713), (41, 4631944), (47, 4040632), (82, 2315972), (94, 2020316), (97, 1957832), (127, 1495352), (164, 1157986), (188, 1010158), (194, 978916), (254, 747676), (328, 578993), (376, 505079), (388, 489458), (508, 373838), (776, 244729), (1016, 186919), (1927, 98552), (3854, 49276), (3977, 47752), (4559, 41656), (5207, 36472), (5969, 31816), (7708, 24638), (7954, 23876), (9118, 20828), (10414, 18236), (11938, 15908), (12319, 15416)]