123147648

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2741}}^1$

素因数の和:2777

約数の個数: 128

約数和(自身を含む): 391557600

約数和(自身を除く): 268409952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2741, 2808, 3456, 3744, 4992, 5482, 5616, 7488, 8223, 10964, 11232, 14976, 16446, 21928, 22464, 24669, 32892, 35633, 43856, 44928, 49338, 65784, 71266, 74007, 87712, 98676, 106899, 131568, 142532, 148014, 175424, 197352, 213798, 263136, 285064, 296028, 320697, 350848, 394704, 427596, 526272, 570128, 592056, 641394, 789408, 855192, 962091, 1052544, 1140256, 1184112, 1282788, 1578816, 1710384, 1924182, 2280512, 2368224, 2565576, 3157632, 3420768, 3848364, 4561024, 4736448, 5131152, 6841536, 7696728, 9472896, 10262304, 13683072, 15393456, 20524608, 30786912, 41049216, 61573824, 123147648]

約数ペア:

[(1, 123147648), (2, 61573824), (3, 41049216), (4, 30786912), (6, 20524608), (8, 15393456), (9, 13683072), (12, 10262304), (13, 9472896), (16, 7696728), (18, 6841536), (24, 5131152), (26, 4736448), (27, 4561024), (32, 3848364), (36, 3420768), (39, 3157632), (48, 2565576), (52, 2368224), (54, 2280512), (64, 1924182), (72, 1710384), (78, 1578816), (96, 1282788), (104, 1184112), (108, 1140256), (117, 1052544), (128, 962091), (144, 855192), (156, 789408), (192, 641394), (208, 592056), (216, 570128), (234, 526272), (288, 427596), (312, 394704), (351, 350848), (384, 320697), (416, 296028), (432, 285064), (468, 263136), (576, 213798), (624, 197352), (702, 175424), (832, 148014), (864, 142532), (936, 131568), (1152, 106899), (1248, 98676), (1404, 87712), (1664, 74007), (1728, 71266), (1872, 65784), (2496, 49338), (2741, 44928), (2808, 43856), (3456, 35633), (3744, 32892), (4992, 24669), (5482, 22464), (5616, 21928), (7488, 16446), (8223, 14976), (10964, 11232)]