121216128

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{28697}}^1$

素因数の和:28725

約数の個数: 64

約数和(自身を含む): 351263520

約数和(自身を除く): 230047392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 28697, 57394, 86091, 114788, 172182, 229576, 315667, 344364, 459152, 631334, 688728, 918304, 947001, 1262668, 1377456, 1836608, 1894002, 2525336, 2754912, 3673216, 3788004, 5050672, 5509824, 7576008, 10101344, 11019648, 15152016, 20202688, 30304032, 40405376, 60608064, 121216128]

約数ペア:

[(1, 121216128), (2, 60608064), (3, 40405376), (4, 30304032), (6, 20202688), (8, 15152016), (11, 11019648), (12, 10101344), (16, 7576008), (22, 5509824), (24, 5050672), (32, 3788004), (33, 3673216), (44, 2754912), (48, 2525336), (64, 1894002), (66, 1836608), (88, 1377456), (96, 1262668), (128, 947001), (132, 918304), (176, 688728), (192, 631334), (264, 459152), (352, 344364), (384, 315667), (528, 229576), (704, 172182), (1056, 114788), (1408, 86091), (2112, 57394), (4224, 28697)]