131610388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{661}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 284416384

約数和(自身を除く): 152805996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 547, 661, 1094, 1322, 2188, 2644, 3829, 4627, 7111, 7658, 8593, 9254, 14222, 15316, 17186, 18508, 28444, 34372, 49777, 60151, 99554, 120302, 199108, 240604, 361567, 723134, 1446268, 2530969, 4700371, 5061938, 9400742, 10123876, 18801484, 32902597, 65805194, 131610388]

約数ペア:

[(1, 131610388), (2, 65805194), (4, 32902597), (7, 18801484), (13, 10123876), (14, 9400742), (26, 5061938), (28, 4700371), (52, 2530969), (91, 1446268), (182, 723134), (364, 361567), (547, 240604), (661, 199108), (1094, 120302), (1322, 99554), (2188, 60151), (2644, 49777), (3829, 34372), (4627, 28444), (7111, 18508), (7658, 17186), (8593, 15316), (9254, 14222)]