142427748

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{937}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 340381440

約数和(自身を除く): 197953692

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 239, 318, 478, 636, 717, 937, 956, 1434, 1874, 2811, 2868, 3748, 5622, 11244, 12667, 25334, 38001, 49661, 50668, 76002, 99322, 148983, 152004, 198644, 223943, 297966, 447886, 595932, 671829, 895772, 1343658, 2687316, 11868979, 23737958, 35606937, 47475916, 71213874, 142427748]

約数ペア:

[(1, 142427748), (2, 71213874), (3, 47475916), (4, 35606937), (6, 23737958), (12, 11868979), (53, 2687316), (106, 1343658), (159, 895772), (212, 671829), (239, 595932), (318, 447886), (478, 297966), (636, 223943), (717, 198644), (937, 152004), (956, 148983), (1434, 99322), (1874, 76002), (2811, 50668), (2868, 49661), (3748, 38001), (5622, 25334), (11244, 12667)]