179143132

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 368299008

約数和(自身を除く): 189155876

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 197, 329, 394, 658, 691, 788, 1316, 1379, 1382, 2758, 2764, 4837, 5516, 9259, 9674, 18518, 19348, 32477, 37036, 64813, 64954, 129626, 129908, 136127, 227339, 259252, 272254, 454678, 544508, 909356, 952889, 1905778, 3811556, 6397969, 12795938, 25591876, 44785783, 89571566, 179143132]

約数ペア:

[(1, 179143132), (2, 89571566), (4, 44785783), (7, 25591876), (14, 12795938), (28, 6397969), (47, 3811556), (94, 1905778), (188, 952889), (197, 909356), (329, 544508), (394, 454678), (658, 272254), (691, 259252), (788, 227339), (1316, 136127), (1379, 129908), (1382, 129626), (2758, 64954), (2764, 64813), (4837, 37036), (5516, 32477), (9259, 19348), (9674, 18518)]