156988381210

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3253}}^1\times {\mathrm{66109}}^1$

素因数の和:69442

約数の個数: 32

約数和(自身を含む): 286542424080

約数和(自身を除く): 129554042870

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 3253, 6506, 16265, 32530, 66109, 132218, 237469, 330545, 474938, 661090, 1187345, 2374690, 4825957, 9651914, 24129785, 48259570, 215052577, 430105154, 1075262885, 2150525770, 15698838121, 31397676242, 78494190605, 156988381210]

約数ペア:

[(1, 156988381210), (2, 78494190605), (5, 31397676242), (10, 15698838121), (73, 2150525770), (146, 1075262885), (365, 430105154), (730, 215052577), (3253, 48259570), (6506, 24129785), (16265, 9651914), (32530, 4825957), (66109, 2374690), (132218, 1187345), (237469, 661090), (330545, 474938)]