127161904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{467507}}^1$

素因数の和:467532

約数の個数: 20

約数和(自身を含む): 260869464

約数和(自身を除く): 133707560

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 467507, 935014, 1870028, 3740056, 7480112, 7947619, 15895238, 31790476, 63580952, 127161904]

約数ペア:

[(1, 127161904), (2, 63580952), (4, 31790476), (8, 15895238), (16, 7947619), (17, 7480112), (34, 3740056), (68, 1870028), (136, 935014), (272, 467507)]