194837305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1997}}^1$

素因数の和:2113

約数の個数: 32

約数和(自身を含む): 268531200

約数和(自身を除く): 73693895

約数列:

[1, 5, 13, 19, 65, 79, 95, 247, 395, 1027, 1235, 1501, 1997, 5135, 7505, 9985, 19513, 25961, 37943, 97565, 129805, 157763, 189715, 493259, 788815, 2050919, 2466295, 2997497, 10254595, 14987485, 38967461, 194837305]

約数ペア:

[(1, 194837305), (5, 38967461), (13, 14987485), (19, 10254595), (65, 2997497), (79, 2466295), (95, 2050919), (247, 788815), (395, 493259), (1027, 189715), (1235, 157763), (1501, 129805), (1997, 97565), (5135, 37943), (7505, 25961), (9985, 19513)]