128787552

素因数分解:

$2^5\times 3^2\times {\mathrm{447179}}^1$

素因数の和:447195

約数の個数: 36

約数和(自身を含む): 366240420

約数和(自身を除く): 237452868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 447179, 894358, 1341537, 1788716, 2683074, 3577432, 4024611, 5366148, 7154864, 8049222, 10732296, 14309728, 16098444, 21464592, 32196888, 42929184, 64393776, 128787552]

約数ペア:

[(1, 128787552), (2, 64393776), (3, 42929184), (4, 32196888), (6, 21464592), (8, 16098444), (9, 14309728), (12, 10732296), (16, 8049222), (18, 7154864), (24, 5366148), (32, 4024611), (36, 3577432), (48, 2683074), (72, 1788716), (96, 1341537), (144, 894358), (288, 447179)]