156747644

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1602

約数の個数: 36

約数和(自身を含む): 293668704

約数和(自身を除く): 136921060

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 361, 722, 1387, 1444, 1487, 2774, 2974, 5548, 5948, 26353, 28253, 52706, 56506, 105412, 108551, 113012, 217102, 434204, 536807, 1073614, 2062469, 2147228, 4124938, 8249876, 39186911, 78373822, 156747644]

約数ペア:

[(1, 156747644), (2, 78373822), (4, 39186911), (19, 8249876), (38, 4124938), (73, 2147228), (76, 2062469), (146, 1073614), (292, 536807), (361, 434204), (722, 217102), (1387, 113012), (1444, 108551), (1487, 105412), (2774, 56506), (2974, 52706), (5548, 28253), (5948, 26353)]