157808538

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{6577}}^1$

素因数の和:6659

約数の個数: 48

約数和(自身を含む): 361211136

約数和(自身を除く): 203402598

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 62, 86, 93, 129, 186, 258, 279, 387, 558, 774, 1333, 2666, 3999, 6577, 7998, 11997, 13154, 19731, 23994, 39462, 59193, 118386, 203887, 282811, 407774, 565622, 611661, 848433, 1223322, 1696866, 1834983, 2545299, 3669966, 5090598, 8767141, 17534282, 26301423, 52602846, 78904269, 157808538]

約数ペア:

[(1, 157808538), (2, 78904269), (3, 52602846), (6, 26301423), (9, 17534282), (18, 8767141), (31, 5090598), (43, 3669966), (62, 2545299), (86, 1834983), (93, 1696866), (129, 1223322), (186, 848433), (258, 611661), (279, 565622), (387, 407774), (558, 282811), (774, 203887), (1333, 118386), (2666, 59193), (3999, 39462), (6577, 23994), (7998, 19731), (11997, 13154)]