156913456028

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{180775871}}^1$

素因数の和:180775913

約数の個数: 24

約数和(自身を含む): 323950362624

約数和(自身を除く): 167036906596

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 180775871, 361551742, 723103484, 1265431097, 2530862194, 5061724388, 5604052001, 11208104002, 22416208004, 39228364007, 78456728014, 156913456028]

約数ペア:

[(1, 156913456028), (2, 78456728014), (4, 39228364007), (7, 22416208004), (14, 11208104002), (28, 5604052001), (31, 5061724388), (62, 2530862194), (124, 1265431097), (217, 723103484), (434, 361551742), (868, 180775871)]