128876112

素因数分解:

$2^4\times 3^2\times {\mathrm{894973}}^1$

素因数の和:894987

約数の個数: 30

約数和(自身を含む): 360674522

約数和(自身を除く): 231798410

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 894973, 1789946, 2684919, 3579892, 5369838, 7159784, 8054757, 10739676, 14319568, 16109514, 21479352, 32219028, 42958704, 64438056, 128876112]

約数ペア:

[(1, 128876112), (2, 64438056), (3, 42958704), (4, 32219028), (6, 21479352), (8, 16109514), (9, 14319568), (12, 10739676), (16, 8054757), (18, 7159784), (24, 5369838), (36, 3579892), (48, 2684919), (72, 1789946), (144, 894973)]