187331412

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 485452800

約数和(自身を除く): 298121388

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 139, 228, 257, 276, 278, 417, 437, 514, 556, 771, 834, 874, 1028, 1311, 1542, 1668, 1748, 2622, 2641, 3084, 3197, 4883, 5244, 5282, 5911, 6394, 7923, 9591, 9766, 10564, 11822, 12788, 14649, 15846, 17733, 19182, 19532, 23644, 29298, 31692, 35466, 35723, 38364, 58596, 60743, 70932, 71446, 107169, 112309, 121486, 142892, 182229, 214338, 224618, 242972, 336927, 364458, 428676, 449236, 673854, 678737, 728916, 821629, 1347708, 1357474, 1643258, 2036211, 2464887, 2714948, 3286516, 4072422, 4929774, 8144844, 9859548, 15610951, 31221902, 46832853, 62443804, 93665706, 187331412]

約数ペア:

[(1, 187331412), (2, 93665706), (3, 62443804), (4, 46832853), (6, 31221902), (12, 15610951), (19, 9859548), (23, 8144844), (38, 4929774), (46, 4072422), (57, 3286516), (69, 2714948), (76, 2464887), (92, 2036211), (114, 1643258), (138, 1357474), (139, 1347708), (228, 821629), (257, 728916), (276, 678737), (278, 673854), (417, 449236), (437, 428676), (514, 364458), (556, 336927), (771, 242972), (834, 224618), (874, 214338), (1028, 182229), (1311, 142892), (1542, 121486), (1668, 112309), (1748, 107169), (2622, 71446), (2641, 70932), (3084, 60743), (3197, 58596), (4883, 38364), (5244, 35723), (5282, 35466), (5911, 31692), (6394, 29298), (7923, 23644), (9591, 19532), (9766, 19182), (10564, 17733), (11822, 15846), (12788, 14649)]