172402398

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{456091}}^1$

素因数の和:456109

約数の個数: 32

約数和(自身を含む): 437848320

約数和(自身を除く): 265445922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 456091, 912182, 1368273, 2736546, 3192637, 4104819, 6385274, 8209638, 9577911, 12314457, 19155822, 24628914, 28733733, 57467466, 86201199, 172402398]

約数ペア:

[(1, 172402398), (2, 86201199), (3, 57467466), (6, 28733733), (7, 24628914), (9, 19155822), (14, 12314457), (18, 9577911), (21, 8209638), (27, 6385274), (42, 4104819), (54, 3192637), (63, 2736546), (126, 1368273), (189, 912182), (378, 456091)]