221801388664

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{6737}}^1\times {\mathrm{17971}}^1$

素因数の和:24943

約数の個数: 32

約数和(自身を含む): 417778909200

約数和(自身を除く): 195977520536

約数列:

[1, 2, 4, 8, 229, 458, 916, 1832, 6737, 13474, 17971, 26948, 35942, 53896, 71884, 143768, 1542773, 3085546, 4115359, 6171092, 8230718, 12342184, 16461436, 32922872, 121070627, 242141254, 484282508, 968565016, 27725173583, 55450347166, 110900694332, 221801388664]

約数ペア:

[(1, 221801388664), (2, 110900694332), (4, 55450347166), (8, 27725173583), (229, 968565016), (458, 484282508), (916, 242141254), (1832, 121070627), (6737, 32922872), (13474, 16461436), (17971, 12342184), (26948, 8230718), (35942, 6171092), (53896, 4115359), (71884, 3085546), (143768, 1542773)]