203768032

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:996

約数の個数: 72

約数和(自身を含む): 445480560

約数和(自身を除く): 241712528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 169, 208, 328, 338, 416, 533, 656, 676, 919, 1066, 1312, 1352, 1838, 2132, 2704, 3676, 4264, 5408, 6929, 7352, 8528, 11947, 13858, 14704, 17056, 23894, 27716, 29408, 37679, 47788, 55432, 75358, 95576, 110864, 150716, 155311, 191152, 221728, 301432, 310622, 382304, 489827, 602864, 621244, 979654, 1205728, 1242488, 1959308, 2484976, 3918616, 4969952, 6367751, 7837232, 12735502, 15674464, 25471004, 50942008, 101884016, 203768032]

約数ペア:

[(1, 203768032), (2, 101884016), (4, 50942008), (8, 25471004), (13, 15674464), (16, 12735502), (26, 7837232), (32, 6367751), (41, 4969952), (52, 3918616), (82, 2484976), (104, 1959308), (164, 1242488), (169, 1205728), (208, 979654), (328, 621244), (338, 602864), (416, 489827), (533, 382304), (656, 310622), (676, 301432), (919, 221728), (1066, 191152), (1312, 155311), (1352, 150716), (1838, 110864), (2132, 95576), (2704, 75358), (3676, 55432), (4264, 47788), (5408, 37679), (6929, 29408), (7352, 27716), (8528, 23894), (11947, 17056), (13858, 14704)]