156985487308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{1097}}^1\times {\mathrm{2777}}^1$

素因数の和:4882

約数の個数: 48

約数和(自身を含む): 296532520704

約数和(自身を除く): 139547033396

約数列:

[1, 2, 4, 13, 26, 52, 991, 1097, 1982, 2194, 2777, 3964, 4388, 5554, 11108, 12883, 14261, 25766, 28522, 36101, 51532, 57044, 72202, 144404, 1087127, 2174254, 2752007, 3046369, 4348508, 5504014, 6092738, 11008028, 12185476, 14132651, 28265302, 35776091, 39602797, 56530604, 71552182, 79205594, 143104364, 158411188, 3018951679, 6037903358, 12075806716, 39246371827, 78492743654, 156985487308]

約数ペア:

[(1, 156985487308), (2, 78492743654), (4, 39246371827), (13, 12075806716), (26, 6037903358), (52, 3018951679), (991, 158411188), (1097, 143104364), (1982, 79205594), (2194, 71552182), (2777, 56530604), (3964, 39602797), (4388, 35776091), (5554, 28265302), (11108, 14132651), (12883, 12185476), (14261, 11008028), (25766, 6092738), (28522, 5504014), (36101, 4348508), (51532, 3046369), (57044, 2752007), (72202, 2174254), (144404, 1087127)]