193555438

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{257}}^1\times {\mathrm{1303}}^1$

素因数の和:1596

約数の個数: 24

約数和(自身を含む): 309853872

約数和(自身を除く): 116298434

約数列:

[1, 2, 17, 34, 257, 289, 514, 578, 1303, 2606, 4369, 8738, 22151, 44302, 74273, 148546, 334871, 376567, 669742, 753134, 5692807, 11385614, 96777719, 193555438]

約数ペア:

[(1, 193555438), (2, 96777719), (17, 11385614), (34, 5692807), (257, 753134), (289, 669742), (514, 376567), (578, 334871), (1303, 148546), (2606, 74273), (4369, 44302), (8738, 22151)]