155637056

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{859}}^1$

素因数の和:1039

約数の個数: 56

約数和(自身を含む): 327660000

約数和(自身を除く): 172022944

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 149, 152, 298, 304, 596, 608, 859, 1192, 1216, 1718, 2384, 2831, 3436, 4768, 5662, 6872, 9536, 11324, 13744, 16321, 22648, 27488, 32642, 45296, 54976, 65284, 90592, 127991, 130568, 181184, 255982, 261136, 511964, 522272, 1023928, 1044544, 2047856, 2431829, 4095712, 4863658, 8191424, 9727316, 19454632, 38909264, 77818528, 155637056]

約数ペア:

[(1, 155637056), (2, 77818528), (4, 38909264), (8, 19454632), (16, 9727316), (19, 8191424), (32, 4863658), (38, 4095712), (64, 2431829), (76, 2047856), (149, 1044544), (152, 1023928), (298, 522272), (304, 511964), (596, 261136), (608, 255982), (859, 181184), (1192, 130568), (1216, 127991), (1718, 90592), (2384, 65284), (2831, 54976), (3436, 45296), (4768, 32642), (5662, 27488), (6872, 22648), (9536, 16321), (11324, 13744)]