217433606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5303}}^1$

素因数の和:5420

約数の個数: 32

約数和(自身を含む): 374250240

約数和(自身を除く): 156816634

約数列:

[1, 2, 13, 19, 26, 38, 83, 166, 247, 494, 1079, 1577, 2158, 3154, 5303, 10606, 20501, 41002, 68939, 100757, 137878, 201514, 440149, 880298, 1309841, 2619682, 5721937, 8362831, 11443874, 16725662, 108716803, 217433606]

約数ペア:

[(1, 217433606), (2, 108716803), (13, 16725662), (19, 11443874), (26, 8362831), (38, 5721937), (83, 2619682), (166, 1309841), (247, 880298), (494, 440149), (1079, 201514), (1577, 137878), (2158, 100757), (3154, 68939), (5303, 41002), (10606, 20501)]