130826456

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{1181}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 250631280

約数和(自身を除く): 119804824

約数列:

[1, 2, 4, 8, 61, 122, 227, 244, 454, 488, 908, 1181, 1816, 2362, 4724, 9448, 13847, 27694, 55388, 72041, 110776, 144082, 268087, 288164, 536174, 576328, 1072348, 2144696, 16353307, 32706614, 65413228, 130826456]

約数ペア:

[(1, 130826456), (2, 65413228), (4, 32706614), (8, 16353307), (61, 2144696), (122, 1072348), (227, 576328), (244, 536174), (454, 288164), (488, 268087), (908, 144082), (1181, 110776), (1816, 72041), (2362, 55388), (4724, 27694), (9448, 13847)]