203419566

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{538147}}^1$

素因数の和:538165

約数の個数: 32

約数和(自身を含む): 516622080

約数和(自身を除く): 313202514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 538147, 1076294, 1614441, 3228882, 3767029, 4843323, 7534058, 9686646, 11301087, 14529969, 22602174, 29059938, 33903261, 67806522, 101709783, 203419566]

約数ペア:

[(1, 203419566), (2, 101709783), (3, 67806522), (6, 33903261), (7, 29059938), (9, 22602174), (14, 14529969), (18, 11301087), (21, 9686646), (27, 7534058), (42, 4843323), (54, 3767029), (63, 3228882), (126, 1614441), (189, 1076294), (378, 538147)]