120413018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 201719808

約数和(自身を除く): 81306790

約数列:

[1, 2, 11, 22, 71, 127, 142, 254, 607, 781, 1214, 1397, 1562, 2794, 6677, 9017, 13354, 18034, 43097, 77089, 86194, 99187, 154178, 198374, 474067, 847979, 948134, 1695958, 5473319, 10946638, 60206509, 120413018]

約数ペア:

[(1, 120413018), (2, 60206509), (11, 10946638), (22, 5473319), (71, 1695958), (127, 948134), (142, 847979), (254, 474067), (607, 198374), (781, 154178), (1214, 99187), (1397, 86194), (1562, 77089), (2794, 43097), (6677, 18034), (9017, 13354)]