156988156

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{439}}^1$

素因数の和:515

約数の個数: 54

約数和(自身を含む): 311692920

約数和(自身を除く): 154704764

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 169, 299, 338, 439, 529, 598, 676, 878, 1058, 1196, 1756, 2116, 3887, 5707, 6877, 7774, 10097, 11414, 13754, 15548, 20194, 22828, 27508, 40388, 74191, 89401, 131261, 148382, 178802, 232231, 262522, 296764, 357604, 464462, 525044, 928924, 1706393, 3019003, 3412786, 6038006, 6825572, 12076012, 39247039, 78494078, 156988156]

約数ペア:

[(1, 156988156), (2, 78494078), (4, 39247039), (13, 12076012), (23, 6825572), (26, 6038006), (46, 3412786), (52, 3019003), (92, 1706393), (169, 928924), (299, 525044), (338, 464462), (439, 357604), (529, 296764), (598, 262522), (676, 232231), (878, 178802), (1058, 148382), (1196, 131261), (1756, 89401), (2116, 74191), (3887, 40388), (5707, 27508), (6877, 22828), (7774, 20194), (10097, 15548), (11414, 13754)]