180695586

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{21713}}^1$

素因数の和:21810

約数の個数: 32

約数和(自身を含む): 385640640

約数和(自身を除く): 204945054

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2774, 4161, 8322, 21713, 43426, 65139, 130278, 412547, 825094, 1237641, 1585049, 2475282, 3170098, 4755147, 9510294, 30115931, 60231862, 90347793, 180695586]

約数ペア:

[(1, 180695586), (2, 90347793), (3, 60231862), (6, 30115931), (19, 9510294), (38, 4755147), (57, 3170098), (73, 2475282), (114, 1585049), (146, 1237641), (219, 825094), (438, 412547), (1387, 130278), (2774, 65139), (4161, 43426), (8322, 21713)]