156730487

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 179781120

約数和(自身を除く): 23050633

約数列:

[1, 19, 23, 53, 67, 101, 437, 1007, 1219, 1273, 1541, 1919, 2323, 3551, 5353, 6767, 23161, 29279, 44137, 67469, 81673, 101707, 123119, 128573, 155641, 358651, 1551787, 2339261, 2957179, 6814369, 8248973, 156730487]

約数ペア:

[(1, 156730487), (19, 8248973), (23, 6814369), (53, 2957179), (67, 2339261), (101, 1551787), (437, 358651), (1007, 155641), (1219, 128573), (1273, 123119), (1541, 101707), (1919, 81673), (2323, 67469), (3551, 44137), (5353, 29279), (6767, 23161)]