128739984

素因数分解:

$2^4\times 3^1\times {\mathrm{1607}}^1\times {\mathrm{1669}}^1$

素因数の和:3287

約数の個数: 40

約数和(自身を含む): 332984640

約数和(自身を除く): 204244656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1607, 1669, 3214, 3338, 4821, 5007, 6428, 6676, 9642, 10014, 12856, 13352, 19284, 20028, 25712, 26704, 38568, 40056, 77136, 80112, 2682083, 5364166, 8046249, 10728332, 16092498, 21456664, 32184996, 42913328, 64369992, 128739984]

約数ペア:

[(1, 128739984), (2, 64369992), (3, 42913328), (4, 32184996), (6, 21456664), (8, 16092498), (12, 10728332), (16, 8046249), (24, 5364166), (48, 2682083), (1607, 80112), (1669, 77136), (3214, 40056), (3338, 38568), (4821, 26704), (5007, 25712), (6428, 20028), (6676, 19284), (9642, 13352), (10014, 12856)]