128432476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{45673}}^1$

素因数の和:45733

約数の個数: 24

約数和(自身を含む): 242985680

約数和(自身を除く): 114553204

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 45673, 91346, 182692, 867787, 1689901, 1735574, 3379802, 3471148, 6759604, 32108119, 64216238, 128432476]

約数ペア:

[(1, 128432476), (2, 64216238), (4, 32108119), (19, 6759604), (37, 3471148), (38, 3379802), (74, 1735574), (76, 1689901), (148, 867787), (703, 182692), (1406, 91346), (2812, 45673)]