213058258

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{1153}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 372898944

約数和(自身を除く): 159840686

約数列:

[1, 2, 7, 14, 67, 134, 197, 394, 469, 938, 1153, 1379, 2306, 2758, 8071, 13199, 16142, 26398, 77251, 92393, 154502, 184786, 227141, 454282, 540757, 1081514, 1589987, 3179974, 15218447, 30436894, 106529129, 213058258]

約数ペア:

[(1, 213058258), (2, 106529129), (7, 30436894), (14, 15218447), (67, 3179974), (134, 1589987), (197, 1081514), (394, 540757), (469, 454282), (938, 227141), (1153, 184786), (1379, 154502), (2306, 92393), (2758, 77251), (8071, 26398), (13199, 16142)]