157509572

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{421}}^1\times {\mathrm{773}}^1$

素因数の和:1220

約数の個数: 36

約数和(自身を含む): 304090668

約数和(自身を除く): 146581096

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 421, 484, 773, 842, 1546, 1684, 3092, 4631, 8503, 9262, 17006, 18524, 34012, 50941, 93533, 101882, 187066, 203764, 325433, 374132, 650866, 1301732, 3579763, 7159526, 14319052, 39377393, 78754786, 157509572]

約数ペア:

[(1, 157509572), (2, 78754786), (4, 39377393), (11, 14319052), (22, 7159526), (44, 3579763), (121, 1301732), (242, 650866), (421, 374132), (484, 325433), (773, 203764), (842, 187066), (1546, 101882), (1684, 93533), (3092, 50941), (4631, 34012), (8503, 18524), (9262, 17006)]