218863406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{3313}}^1$

素因数の和:3428

約数の個数: 32

約数和(自身を含む): 365070240

約数和(自身を除く): 146206834

約数列:

[1, 2, 17, 29, 34, 58, 67, 134, 493, 986, 1139, 1943, 2278, 3313, 3886, 6626, 33031, 56321, 66062, 96077, 112642, 192154, 221971, 443942, 1633309, 3266618, 3773507, 6437159, 7547014, 12874318, 109431703, 218863406]

約数ペア:

[(1, 218863406), (2, 109431703), (17, 12874318), (29, 7547014), (34, 6437159), (58, 3773507), (67, 3266618), (134, 1633309), (493, 443942), (986, 221971), (1139, 192154), (1943, 112642), (2278, 96077), (3313, 66062), (3886, 56321), (6626, 33031)]