189331520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{84523}}^1$

素因数の和:84547

約数の個数: 56

約数和(自身を含む): 515258304

約数和(自身を除く): 325926784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 84523, 169046, 338092, 422615, 591661, 676184, 845230, 1183322, 1352368, 1690460, 2366644, 2704736, 2958305, 3380920, 4733288, 5409472, 5916610, 6761840, 9466576, 11833220, 13523680, 18933152, 23666440, 27047360, 37866304, 47332880, 94665760, 189331520]

約数ペア:

[(1, 189331520), (2, 94665760), (4, 47332880), (5, 37866304), (7, 27047360), (8, 23666440), (10, 18933152), (14, 13523680), (16, 11833220), (20, 9466576), (28, 6761840), (32, 5916610), (35, 5409472), (40, 4733288), (56, 3380920), (64, 2958305), (70, 2704736), (80, 2366644), (112, 1690460), (140, 1352368), (160, 1183322), (224, 845230), (280, 676184), (320, 591661), (448, 422615), (560, 338092), (1120, 169046), (2240, 84523)]