164157406

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{5431}}^1$

素因数の和:5584

約数の個数: 32

約数和(自身を含む): 300367872

約数和(自身を除く): 136210466

約数列:

[1, 2, 7, 14, 17, 34, 119, 127, 238, 254, 889, 1778, 2159, 4318, 5431, 10862, 15113, 30226, 38017, 76034, 92327, 184654, 646289, 689737, 1292578, 1379474, 4828159, 9656318, 11725529, 23451058, 82078703, 164157406]

約数ペア:

[(1, 164157406), (2, 82078703), (7, 23451058), (14, 11725529), (17, 9656318), (34, 4828159), (119, 1379474), (127, 1292578), (238, 689737), (254, 646289), (889, 184654), (1778, 92327), (2159, 76034), (4318, 38017), (5431, 30226), (10862, 15113)]