123949826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 252516096

約数和(自身を除く): 128566270

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 101, 143, 154, 182, 202, 286, 613, 707, 1001, 1111, 1226, 1313, 1414, 2002, 2222, 2626, 4291, 6743, 7777, 7969, 8582, 9191, 13486, 14443, 15554, 15938, 18382, 28886, 47201, 55783, 61913, 87659, 94402, 101101, 111566, 123826, 175318, 202202, 433391, 613613, 681043, 804869, 866782, 1227226, 1362086, 1609738, 4767301, 5634083, 8853559, 9534602, 11268166, 17707118, 61974913, 123949826]

約数ペア:

[(1, 123949826), (2, 61974913), (7, 17707118), (11, 11268166), (13, 9534602), (14, 8853559), (22, 5634083), (26, 4767301), (77, 1609738), (91, 1362086), (101, 1227226), (143, 866782), (154, 804869), (182, 681043), (202, 613613), (286, 433391), (613, 202202), (707, 175318), (1001, 123826), (1111, 111566), (1226, 101101), (1313, 94402), (1414, 87659), (2002, 61913), (2222, 55783), (2626, 47201), (4291, 28886), (6743, 18382), (7777, 15938), (7969, 15554), (8582, 14443), (9191, 13486)]