128188656

素因数分解:

$2^4\times 3^4\times {\mathrm{98911}}^1$

素因数の和:98931

約数の個数: 50

約数和(自身を含む): 371018912

約数和(自身を除く): 242830256

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, 98911, 197822, 296733, 395644, 593466, 791288, 890199, 1186932, 1582576, 1780398, 2373864, 2670597, 3560796, 4747728, 5341194, 7121592, 8011791, 10682388, 14243184, 16023582, 21364776, 32047164, 42729552, 64094328, 128188656]

約数ペア:

[(1, 128188656), (2, 64094328), (3, 42729552), (4, 32047164), (6, 21364776), (8, 16023582), (9, 14243184), (12, 10682388), (16, 8011791), (18, 7121592), (24, 5341194), (27, 4747728), (36, 3560796), (48, 2670597), (54, 2373864), (72, 1780398), (81, 1582576), (108, 1186932), (144, 890199), (162, 791288), (216, 593466), (324, 395644), (432, 296733), (648, 197822), (1296, 98911)]