172317406

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 290004480

約数和(自身を除く): 117687074

約数列:

[1, 2, 17, 31, 34, 59, 62, 118, 163, 289, 326, 527, 578, 1003, 1054, 1829, 2006, 2771, 3658, 5053, 5542, 8959, 9617, 10106, 17051, 17918, 19234, 31093, 34102, 47107, 62186, 85901, 94214, 163489, 171802, 298127, 326978, 528581, 596254, 1057162, 1460317, 2779313, 2920634, 5068159, 5558626, 10136318, 86158703, 172317406]

約数ペア:

[(1, 172317406), (2, 86158703), (17, 10136318), (31, 5558626), (34, 5068159), (59, 2920634), (62, 2779313), (118, 1460317), (163, 1057162), (289, 596254), (326, 528581), (527, 326978), (578, 298127), (1003, 171802), (1054, 163489), (1829, 94214), (2006, 85901), (2771, 62186), (3658, 47107), (5053, 34102), (5542, 31093), (8959, 19234), (9617, 17918), (10106, 17051)]