147062860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1050449}}^1$

素因数の和:1050465

約数の個数: 24

約数和(自身を含む): 352951200

約数和(自身を除く): 205888340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1050449, 2100898, 4201796, 5252245, 7353143, 10504490, 14706286, 21008980, 29412572, 36765715, 73531430, 147062860]

約数ペア:

[(1, 147062860), (2, 73531430), (4, 36765715), (5, 29412572), (7, 21008980), (10, 14706286), (14, 10504490), (20, 7353143), (28, 5252245), (35, 4201796), (70, 2100898), (140, 1050449)]