162217972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4177}}^1$

素因数の和:4280

約数の個数: 48

約数和(自身を含む): 346272640

約数和(自身を除く): 184054668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 511, 532, 1022, 1387, 2044, 2774, 4177, 5548, 8354, 9709, 16708, 19418, 29239, 38836, 58478, 79363, 116956, 158726, 304921, 317452, 555541, 609842, 1111082, 1219684, 2134447, 2222164, 4268894, 5793499, 8537788, 11586998, 23173996, 40554493, 81108986, 162217972]

約数ペア:

[(1, 162217972), (2, 81108986), (4, 40554493), (7, 23173996), (14, 11586998), (19, 8537788), (28, 5793499), (38, 4268894), (73, 2222164), (76, 2134447), (133, 1219684), (146, 1111082), (266, 609842), (292, 555541), (511, 317452), (532, 304921), (1022, 158726), (1387, 116956), (2044, 79363), (2774, 58478), (4177, 38836), (5548, 29239), (8354, 19418), (9709, 16708)]