145371816

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 407876040

約数和(自身を除く): 262504224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 197, 222, 277, 296, 333, 394, 444, 554, 591, 666, 788, 831, 888, 1108, 1182, 1332, 1576, 1662, 1773, 2216, 2364, 2493, 2664, 3324, 3546, 4728, 4986, 6648, 7092, 7289, 9972, 10249, 14184, 14578, 19944, 20498, 21867, 29156, 30747, 40996, 43734, 54569, 58312, 61494, 65601, 81992, 87468, 92241, 109138, 122988, 131202, 163707, 174936, 184482, 218276, 245976, 262404, 327414, 368964, 436552, 491121, 524808, 654828, 737928, 982242, 1309656, 1964484, 2019053, 3928968, 4038106, 6057159, 8076212, 12114318, 16152424, 18171477, 24228636, 36342954, 48457272, 72685908, 145371816]

約数ペア:

[(1, 145371816), (2, 72685908), (3, 48457272), (4, 36342954), (6, 24228636), (8, 18171477), (9, 16152424), (12, 12114318), (18, 8076212), (24, 6057159), (36, 4038106), (37, 3928968), (72, 2019053), (74, 1964484), (111, 1309656), (148, 982242), (197, 737928), (222, 654828), (277, 524808), (296, 491121), (333, 436552), (394, 368964), (444, 327414), (554, 262404), (591, 245976), (666, 218276), (788, 184482), (831, 174936), (888, 163707), (1108, 131202), (1182, 122988), (1332, 109138), (1576, 92241), (1662, 87468), (1773, 81992), (2216, 65601), (2364, 61494), (2493, 58312), (2664, 54569), (3324, 43734), (3546, 40996), (4728, 30747), (4986, 29156), (6648, 21867), (7092, 20498), (7289, 19944), (9972, 14578), (10249, 14184)]