128877552

素因数分解:

$2^4\times 3^2\times {\mathrm{887}}^1\times {\mathrm{1009}}^1$

素因数の和:1910

約数の個数: 60

約数和(自身を含む): 361442640

約数和(自身を除く): 232565088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 887, 1009, 1774, 2018, 2661, 3027, 3548, 4036, 5322, 6054, 7096, 7983, 8072, 9081, 10644, 12108, 14192, 15966, 16144, 18162, 21288, 24216, 31932, 36324, 42576, 48432, 63864, 72648, 127728, 145296, 894983, 1789966, 2684949, 3579932, 5369898, 7159864, 8054847, 10739796, 14319728, 16109694, 21479592, 32219388, 42959184, 64438776, 128877552]

約数ペア:

[(1, 128877552), (2, 64438776), (3, 42959184), (4, 32219388), (6, 21479592), (8, 16109694), (9, 14319728), (12, 10739796), (16, 8054847), (18, 7159864), (24, 5369898), (36, 3579932), (48, 2684949), (72, 1789966), (144, 894983), (887, 145296), (1009, 127728), (1774, 72648), (2018, 63864), (2661, 48432), (3027, 42576), (3548, 36324), (4036, 31932), (5322, 24216), (6054, 21288), (7096, 18162), (7983, 16144), (8072, 15966), (9081, 14192), (10644, 12108)]