128700768

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{191519}}^1$

素因数の和:191539

約数の個数: 48

約数和(自身を含む): 386104320

約数和(自身を除く): 257403552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 191519, 383038, 574557, 766076, 1149114, 1340633, 1532152, 2298228, 2681266, 3064304, 4021899, 4596456, 5362532, 6128608, 8043798, 9192912, 10725064, 16087596, 18385824, 21450128, 32175192, 42900256, 64350384, 128700768]

約数ペア:

[(1, 128700768), (2, 64350384), (3, 42900256), (4, 32175192), (6, 21450128), (7, 18385824), (8, 16087596), (12, 10725064), (14, 9192912), (16, 8043798), (21, 6128608), (24, 5362532), (28, 4596456), (32, 4021899), (42, 3064304), (48, 2681266), (56, 2298228), (84, 1532152), (96, 1340633), (112, 1149114), (168, 766076), (224, 574557), (336, 383038), (672, 191519)]