164040916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{4787}}^1$

素因数の和:5463

約数の個数: 24

約数和(自身を含む): 309687840

約数和(自身を除く): 145646924

約数列:

[1, 2, 4, 13, 26, 52, 659, 1318, 2636, 4787, 8567, 9574, 17134, 19148, 34268, 62231, 124462, 248924, 3154633, 6309266, 12618532, 41010229, 82020458, 164040916]

約数ペア:

[(1, 164040916), (2, 82020458), (4, 41010229), (13, 12618532), (26, 6309266), (52, 3154633), (659, 248924), (1318, 124462), (2636, 62231), (4787, 34268), (8567, 19148), (9574, 17134)]