127622446

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 240537600

約数和(自身を除く): 112915154

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 79, 158, 161, 173, 203, 322, 346, 406, 553, 667, 1106, 1211, 1334, 1817, 2291, 2422, 3634, 3979, 4582, 4669, 5017, 7958, 9338, 10034, 12719, 13667, 16037, 25438, 27334, 27853, 32074, 35119, 52693, 55706, 70238, 95669, 105386, 115391, 191338, 230782, 314341, 368851, 396343, 628682, 737702, 792686, 807737, 1615474, 2200387, 2774401, 4400774, 5548802, 9115889, 18231778, 63811223, 127622446]

約数ペア:

[(1, 127622446), (2, 63811223), (7, 18231778), (14, 9115889), (23, 5548802), (29, 4400774), (46, 2774401), (58, 2200387), (79, 1615474), (158, 807737), (161, 792686), (173, 737702), (203, 628682), (322, 396343), (346, 368851), (406, 314341), (553, 230782), (667, 191338), (1106, 115391), (1211, 105386), (1334, 95669), (1817, 70238), (2291, 55706), (2422, 52693), (3634, 35119), (3979, 32074), (4582, 27853), (4669, 27334), (5017, 25438), (7958, 16037), (9338, 13667), (10034, 12719)]