191601776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:526

約数の個数: 80

約数和(自身を含む): 414854400

約数和(自身を除く): 223252624

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 67, 76, 92, 134, 152, 184, 268, 304, 368, 409, 437, 536, 818, 874, 1072, 1273, 1541, 1636, 1748, 2546, 3082, 3272, 3496, 5092, 6164, 6544, 6992, 7771, 9407, 10184, 12328, 15542, 18814, 20368, 24656, 27403, 29279, 31084, 37628, 54806, 58558, 62168, 75256, 109612, 117116, 124336, 150512, 178733, 219224, 234232, 357466, 438448, 468464, 520657, 630269, 714932, 1041314, 1260538, 1429864, 2082628, 2521076, 2859728, 4165256, 5042152, 8330512, 10084304, 11975111, 23950222, 47900444, 95800888, 191601776]

約数ペア:

[(1, 191601776), (2, 95800888), (4, 47900444), (8, 23950222), (16, 11975111), (19, 10084304), (23, 8330512), (38, 5042152), (46, 4165256), (67, 2859728), (76, 2521076), (92, 2082628), (134, 1429864), (152, 1260538), (184, 1041314), (268, 714932), (304, 630269), (368, 520657), (409, 468464), (437, 438448), (536, 357466), (818, 234232), (874, 219224), (1072, 178733), (1273, 150512), (1541, 124336), (1636, 117116), (1748, 109612), (2546, 75256), (3082, 62168), (3272, 58558), (3496, 54806), (5092, 37628), (6164, 31084), (6544, 29279), (6992, 27403), (7771, 24656), (9407, 20368), (10184, 18814), (12328, 15542)]