148223845

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:946

約数の個数: 64

約数和(自身を含む): 243855360

約数和(自身を除く): 95631515

約数列:

[1, 5, 7, 11, 19, 23, 35, 55, 77, 95, 115, 133, 161, 209, 253, 385, 437, 665, 805, 881, 1045, 1265, 1463, 1771, 2185, 3059, 4405, 4807, 6167, 7315, 8855, 9691, 15295, 16739, 20263, 24035, 30835, 33649, 48455, 67837, 83695, 101315, 117173, 141841, 168245, 184129, 222893, 339185, 384997, 585865, 709205, 920645, 1114465, 1288903, 1560251, 1924985, 2694979, 4234967, 6444515, 7801255, 13474895, 21174835, 29644769, 148223845]

約数ペア:

[(1, 148223845), (5, 29644769), (7, 21174835), (11, 13474895), (19, 7801255), (23, 6444515), (35, 4234967), (55, 2694979), (77, 1924985), (95, 1560251), (115, 1288903), (133, 1114465), (161, 920645), (209, 709205), (253, 585865), (385, 384997), (437, 339185), (665, 222893), (805, 184129), (881, 168245), (1045, 141841), (1265, 117173), (1463, 101315), (1771, 83695), (2185, 67837), (3059, 48455), (4405, 33649), (4807, 30835), (6167, 24035), (7315, 20263), (8855, 16739), (9691, 15295)]