165425328

素因数分解:

$2^4\times 3^4\times {\mathrm{127643}}^1$

素因数の和:127663

約数の個数: 50

約数和(自身を含む): 478792644

約数和(自身を除く): 313367316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 127643, 255286, 382929, 510572, 765858, 1021144, 1148787, 1531716, 2042288, 2297574, 3063432, 3446361, 4595148, 6126864, 6892722, 9190296, 10339083, 13785444, 18380592, 20678166, 27570888, 41356332, 55141776, 82712664, 165425328]

約数ペア:

[(1, 165425328), (2, 82712664), (3, 55141776), (4, 41356332), (6, 27570888), (8, 20678166), (9, 18380592), (12, 13785444), (16, 10339083), (18, 9190296), (24, 6892722), (27, 6126864), (36, 4595148), (48, 3446361), (54, 3063432), (72, 2297574), (81, 2042288), (108, 1531716), (144, 1148787), (162, 1021144), (216, 765858), (324, 510572), (432, 382929), (648, 255286), (1296, 127643)]