123894912

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{18979}}^1$

素因数の和:19013

約数の個数: 64

約数和(自身を含む): 348472800

約数和(自身を除く): 224577888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 6528, 18979, 37958, 56937, 75916, 113874, 151832, 227748, 303664, 322643, 455496, 607328, 645286, 910992, 967929, 1214656, 1290572, 1821984, 1935858, 2429312, 2581144, 3643968, 3871716, 5162288, 7287936, 7743432, 10324576, 15486864, 20649152, 30973728, 41298304, 61947456, 123894912]

約数ペア:

[(1, 123894912), (2, 61947456), (3, 41298304), (4, 30973728), (6, 20649152), (8, 15486864), (12, 10324576), (16, 7743432), (17, 7287936), (24, 5162288), (32, 3871716), (34, 3643968), (48, 2581144), (51, 2429312), (64, 1935858), (68, 1821984), (96, 1290572), (102, 1214656), (128, 967929), (136, 910992), (192, 645286), (204, 607328), (272, 455496), (384, 322643), (408, 303664), (544, 227748), (816, 151832), (1088, 113874), (1632, 75916), (2176, 56937), (3264, 37958), (6528, 18979)]