204260742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{15739}}^1$

素因数の和:15857

約数の個数: 48

約数和(自身を含む): 510731520

約数和(自身を除く): 306470778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 2163, 4326, 6489, 12978, 15739, 31478, 47217, 94434, 110173, 141651, 220346, 283302, 330519, 661038, 991557, 1621117, 1983114, 3242234, 4863351, 9726702, 11347819, 14590053, 22695638, 29180106, 34043457, 68086914, 102130371, 204260742]

約数ペア:

[(1, 204260742), (2, 102130371), (3, 68086914), (6, 34043457), (7, 29180106), (9, 22695638), (14, 14590053), (18, 11347819), (21, 9726702), (42, 4863351), (63, 3242234), (103, 1983114), (126, 1621117), (206, 991557), (309, 661038), (618, 330519), (721, 283302), (927, 220346), (1442, 141651), (1854, 110173), (2163, 94434), (4326, 47217), (6489, 31478), (12978, 15739)]