127911706

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 223056504

約数和(自身を除く): 95144798

約数列:

[1, 2, 13, 17, 26, 34, 113, 169, 197, 221, 226, 338, 394, 442, 1469, 1921, 2561, 2873, 2938, 3349, 3842, 5122, 5746, 6698, 19097, 22261, 24973, 33293, 38194, 43537, 44522, 49946, 66586, 87074, 289393, 324649, 378437, 565981, 578786, 649298, 756874, 1131962, 3762109, 4919681, 7524218, 9839362, 63955853, 127911706]

約数ペア:

[(1, 127911706), (2, 63955853), (13, 9839362), (17, 7524218), (26, 4919681), (34, 3762109), (113, 1131962), (169, 756874), (197, 649298), (221, 578786), (226, 565981), (338, 378437), (394, 324649), (442, 289393), (1469, 87074), (1921, 66586), (2561, 49946), (2873, 44522), (2938, 43537), (3349, 38194), (3842, 33293), (5122, 24973), (5746, 22261), (6698, 19097)]