137321226

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{155693}}^1$

素因数の和:155715

約数の個数: 36

約数和(自身を含む): 346107762

約数和(自身を除く): 208786536

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 155693, 311386, 467079, 934158, 1089851, 1401237, 2179702, 2802474, 3269553, 6539106, 7628957, 9808659, 15257914, 19617318, 22886871, 45773742, 68660613, 137321226]

約数ペア:

[(1, 137321226), (2, 68660613), (3, 45773742), (6, 22886871), (7, 19617318), (9, 15257914), (14, 9808659), (18, 7628957), (21, 6539106), (42, 3269553), (49, 2802474), (63, 2179702), (98, 1401237), (126, 1089851), (147, 934158), (294, 467079), (441, 311386), (882, 155693)]