128379648

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{9833}}^1$

素因数の和:9869

約数の個数: 72

約数和(自身を含む): 361812528

約数和(自身を除く): 233432880

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, 256, 272, 384, 408, 544, 768, 816, 1088, 1632, 2176, 3264, 4352, 6528, 9833, 13056, 19666, 29499, 39332, 58998, 78664, 117996, 157328, 167161, 235992, 314656, 334322, 471984, 501483, 629312, 668644, 943968, 1002966, 1258624, 1337288, 1887936, 2005932, 2517248, 2674576, 3775872, 4011864, 5349152, 7551744, 8023728, 10698304, 16047456, 21396608, 32094912, 42793216, 64189824, 128379648]

約数ペア:

[(1, 128379648), (2, 64189824), (3, 42793216), (4, 32094912), (6, 21396608), (8, 16047456), (12, 10698304), (16, 8023728), (17, 7551744), (24, 5349152), (32, 4011864), (34, 3775872), (48, 2674576), (51, 2517248), (64, 2005932), (68, 1887936), (96, 1337288), (102, 1258624), (128, 1002966), (136, 943968), (192, 668644), (204, 629312), (256, 501483), (272, 471984), (384, 334322), (408, 314656), (544, 235992), (768, 167161), (816, 157328), (1088, 117996), (1632, 78664), (2176, 58998), (3264, 39332), (4352, 29499), (6528, 19666), (9833, 13056)]