154241354

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{21031}}^1$

素因数の和:21245

約数の個数: 16

約数和(自身を含む): 244812480

約数和(自身を除く): 90571126

約数列:

[1, 2, 19, 38, 193, 386, 3667, 7334, 21031, 42062, 399589, 799178, 4058983, 8117966, 77120677, 154241354]

約数ペア:

[(1, 154241354), (2, 77120677), (19, 8117966), (38, 4058983), (193, 799178), (386, 399589), (3667, 42062), (7334, 21031)]