128049446

素因数分解:

$2^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{2557}}^1$

素因数の和:2653

約数の個数: 32

約数和(自身を含む): 227150400

約数和(自身を除く): 99100954

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 343, 511, 686, 1022, 2557, 3577, 5114, 7154, 17899, 25039, 35798, 50078, 125293, 186661, 250586, 373322, 877051, 1306627, 1754102, 2613254, 9146389, 18292778, 64024723, 128049446]

約数ペア:

[(1, 128049446), (2, 64024723), (7, 18292778), (14, 9146389), (49, 2613254), (73, 1754102), (98, 1306627), (146, 877051), (343, 373322), (511, 250586), (686, 186661), (1022, 125293), (2557, 50078), (3577, 35798), (5114, 25039), (7154, 17899)]