157480862

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 310293504

約数和(自身を除く): 152812642

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 173, 253, 257, 322, 346, 506, 514, 1211, 1771, 1799, 1903, 2422, 2827, 3542, 3598, 3806, 3979, 5654, 5911, 7958, 11822, 13321, 19789, 26642, 27853, 39578, 41377, 43769, 44461, 55706, 65021, 82754, 87538, 88922, 130042, 306383, 311227, 455147, 489071, 612766, 622454, 910294, 978142, 1022603, 2045206, 3423497, 6846994, 7158221, 11248633, 14316442, 22497266, 78740431, 157480862]

約数ペア:

[(1, 157480862), (2, 78740431), (7, 22497266), (11, 14316442), (14, 11248633), (22, 7158221), (23, 6846994), (46, 3423497), (77, 2045206), (154, 1022603), (161, 978142), (173, 910294), (253, 622454), (257, 612766), (322, 489071), (346, 455147), (506, 311227), (514, 306383), (1211, 130042), (1771, 88922), (1799, 87538), (1903, 82754), (2422, 65021), (2827, 55706), (3542, 44461), (3598, 43769), (3806, 41377), (3979, 39578), (5654, 27853), (5911, 26642), (7958, 19789), (11822, 13321)]