147978306

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1109}}^1$

素因数の和:1480

約数の個数: 64

約数和(自身を含む): 377222400

約数和(自身を除く): 229244094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 353, 378, 706, 1059, 1109, 2118, 2218, 2471, 3177, 3327, 4942, 6354, 6654, 7413, 7763, 9531, 9981, 14826, 15526, 19062, 19962, 22239, 23289, 29943, 44478, 46578, 59886, 66717, 69867, 133434, 139734, 209601, 391477, 419202, 782954, 1174431, 2348862, 2740339, 3523293, 5480678, 7046586, 8221017, 10569879, 16442034, 21139758, 24663051, 49326102, 73989153, 147978306]

約数ペア:

[(1, 147978306), (2, 73989153), (3, 49326102), (6, 24663051), (7, 21139758), (9, 16442034), (14, 10569879), (18, 8221017), (21, 7046586), (27, 5480678), (42, 3523293), (54, 2740339), (63, 2348862), (126, 1174431), (189, 782954), (353, 419202), (378, 391477), (706, 209601), (1059, 139734), (1109, 133434), (2118, 69867), (2218, 66717), (2471, 59886), (3177, 46578), (3327, 44478), (4942, 29943), (6354, 23289), (6654, 22239), (7413, 19962), (7763, 19062), (9531, 15526), (9981, 14826)]