156912028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431077}}^1$

素因数の和:431101

約数の個数: 24

約数和(自身を含む): 337965152

約数和(自身を除く): 181053124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 431077, 862154, 1724308, 3017539, 5604001, 6035078, 11208002, 12070156, 22416004, 39228007, 78456014, 156912028]

約数ペア:

[(1, 156912028), (2, 78456014), (4, 39228007), (7, 22416004), (13, 12070156), (14, 11208002), (26, 6035078), (28, 5604001), (52, 3017539), (91, 1724308), (182, 862154), (364, 431077)]