128942212

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6607}}^1$

素因数の和:6676

約数の個数: 48

約数和(自身を含む): 279756288

約数和(自身を除く): 150814076

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 574, 697, 1148, 1394, 2788, 4879, 6607, 9758, 13214, 19516, 26428, 46249, 92498, 112319, 184996, 224638, 270887, 449276, 541774, 786233, 1083548, 1572466, 1896209, 3144932, 3792418, 4605079, 7584836, 9210158, 18420316, 32235553, 64471106, 128942212]

約数ペア:

[(1, 128942212), (2, 64471106), (4, 32235553), (7, 18420316), (14, 9210158), (17, 7584836), (28, 4605079), (34, 3792418), (41, 3144932), (68, 1896209), (82, 1572466), (119, 1083548), (164, 786233), (238, 541774), (287, 449276), (476, 270887), (574, 224638), (697, 184996), (1148, 112319), (1394, 92498), (2788, 46249), (4879, 26428), (6607, 19516), (9758, 13214)]