172854388

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2053}}^1$

素因数の和:2192

約数の個数: 48

約数和(自身を含む): 360715264

約数和(自身を除く): 187860876

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 97, 124, 194, 217, 388, 434, 679, 868, 1358, 2053, 2716, 3007, 4106, 6014, 8212, 12028, 14371, 21049, 28742, 42098, 57484, 63643, 84196, 127286, 199141, 254572, 398282, 445501, 796564, 891002, 1393987, 1782004, 2787974, 5575948, 6173371, 12346742, 24693484, 43213597, 86427194, 172854388]

約数ペア:

[(1, 172854388), (2, 86427194), (4, 43213597), (7, 24693484), (14, 12346742), (28, 6173371), (31, 5575948), (62, 2787974), (97, 1782004), (124, 1393987), (194, 891002), (217, 796564), (388, 445501), (434, 398282), (679, 254572), (868, 199141), (1358, 127286), (2053, 84196), (2716, 63643), (3007, 57484), (4106, 42098), (6014, 28742), (8212, 21049), (12028, 14371)]