171185456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{4547}}^1$

素因数の和:4749

約数の個数: 40

約数和(自身を含む): 359237424

約数和(自身を除く): 188051968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 181, 208, 362, 724, 1448, 2353, 2896, 4547, 4706, 9094, 9412, 18188, 18824, 36376, 37648, 59111, 72752, 118222, 236444, 472888, 823007, 945776, 1646014, 3292028, 6584056, 10699091, 13168112, 21398182, 42796364, 85592728, 171185456]

約数ペア:

[(1, 171185456), (2, 85592728), (4, 42796364), (8, 21398182), (13, 13168112), (16, 10699091), (26, 6584056), (52, 3292028), (104, 1646014), (181, 945776), (208, 823007), (362, 472888), (724, 236444), (1448, 118222), (2353, 72752), (2896, 59111), (4547, 37648), (4706, 36376), (9094, 18824), (9412, 18188)]