171930386

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 273024000

約数和(自身を除く): 101093614

約数列:

[1, 2, 29, 58, 79, 157, 158, 239, 314, 478, 2291, 4553, 4582, 6931, 9106, 12403, 13862, 18881, 24806, 37523, 37762, 75046, 359687, 547549, 719374, 1088167, 1095098, 2176334, 2964317, 5928634, 85965193, 171930386]

約数ペア:

[(1, 171930386), (2, 85965193), (29, 5928634), (58, 2964317), (79, 2176334), (157, 1095098), (158, 1088167), (239, 719374), (314, 547549), (478, 359687), (2291, 75046), (4553, 37762), (4582, 37523), (6931, 24806), (9106, 18881), (12403, 13862)]