148290896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:436

約数の個数: 80

約数和(自身を含む): 329145600

約数和(自身を除く): 180854704

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 157, 208, 239, 247, 304, 314, 478, 494, 628, 956, 988, 1256, 1912, 1976, 2041, 2512, 2983, 3107, 3824, 3952, 4082, 4541, 5966, 6214, 8164, 9082, 11932, 12428, 16328, 18164, 23864, 24856, 32656, 36328, 37523, 38779, 47728, 49712, 59033, 72656, 75046, 77558, 118066, 150092, 155116, 236132, 300184, 310232, 472264, 487799, 600368, 620464, 712937, 944528, 975598, 1425874, 1951196, 2851748, 3902392, 5703496, 7804784, 9268181, 11406992, 18536362, 37072724, 74145448, 148290896]

約数ペア:

[(1, 148290896), (2, 74145448), (4, 37072724), (8, 18536362), (13, 11406992), (16, 9268181), (19, 7804784), (26, 5703496), (38, 3902392), (52, 2851748), (76, 1951196), (104, 1425874), (152, 975598), (157, 944528), (208, 712937), (239, 620464), (247, 600368), (304, 487799), (314, 472264), (478, 310232), (494, 300184), (628, 236132), (956, 155116), (988, 150092), (1256, 118066), (1912, 77558), (1976, 75046), (2041, 72656), (2512, 59033), (2983, 49712), (3107, 47728), (3824, 38779), (3952, 37523), (4082, 36328), (4541, 32656), (5966, 24856), (6214, 23864), (8164, 18164), (9082, 16328), (11932, 12428)]