127704016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38189}}^1$

素因数の和:38227

約数の個数: 40

約数和(自身を含む): 284133600

約数和(自身を除く): 156429584

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 38189, 76378, 152756, 305512, 420079, 611024, 725591, 840158, 1451182, 1680316, 2902364, 3360632, 5804728, 6721264, 7981501, 11609456, 15963002, 31926004, 63852008, 127704016]

約数ペア:

[(1, 127704016), (2, 63852008), (4, 31926004), (8, 15963002), (11, 11609456), (16, 7981501), (19, 6721264), (22, 5804728), (38, 3360632), (44, 2902364), (76, 1680316), (88, 1451182), (152, 840158), (176, 725591), (209, 611024), (304, 420079), (418, 305512), (836, 152756), (1672, 76378), (3344, 38189)]